78942492

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 238694400

約数和(自身を除く): 159751908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 31, 34, 36, 38, 51, 54, 57, 62, 68, 73, 76, 93, 102, 108, 114, 124, 146, 153, 171, 186, 204, 219, 228, 279, 292, 306, 323, 342, 372, 438, 459, 513, 527, 558, 589, 612, 646, 657, 684, 837, 876, 918, 969, 1026, 1054, 1116, 1178, 1241, 1292, 1314, 1387, 1581, 1674, 1767, 1836, 1938, 1971, 2052, 2108, 2263, 2356, 2482, 2628, 2774, 2907, 3162, 3348, 3534, 3723, 3876, 3942, 4161, 4526, 4743, 4964, 5301, 5548, 5814, 6324, 6789, 7068, 7446, 7884, 8322, 8721, 9052, 9486, 10013, 10602, 11169, 11628, 12483, 13578, 14229, 14892, 15903, 16644, 17442, 18972, 20026, 20367, 21204, 22338, 23579, 24966, 27156, 28458, 30039, 31806, 33507, 34884, 37449, 38471, 40052, 40734, 42997, 44676, 47158, 49932, 56916, 60078, 61101, 63612, 67014, 70737, 74898, 76942, 81468, 85994, 90117, 94316, 115413, 120156, 122202, 128991, 134028, 141474, 149796, 153884, 171988, 180234, 212211, 230826, 244404, 257982, 270351, 282948, 346239, 360468, 386973, 424422, 461652, 515964, 540702, 636633, 692478, 730949, 773946, 848844, 1038717, 1081404, 1160919, 1273266, 1384956, 1461898, 1547892, 2077434, 2192847, 2321838, 2546532, 2923796, 4154868, 4385694, 4643676, 6578541, 8771388, 13157082, 19735623, 26314164, 39471246, 78942492]

約数ペア:

[(1, 78942492), (2, 39471246), (3, 26314164), (4, 19735623), (6, 13157082), (9, 8771388), (12, 6578541), (17, 4643676), (18, 4385694), (19, 4154868), (27, 2923796), (31, 2546532), (34, 2321838), (36, 2192847), (38, 2077434), (51, 1547892), (54, 1461898), (57, 1384956), (62, 1273266), (68, 1160919), (73, 1081404), (76, 1038717), (93, 848844), (102, 773946), (108, 730949), (114, 692478), (124, 636633), (146, 540702), (153, 515964), (171, 461652), (186, 424422), (204, 386973), (219, 360468), (228, 346239), (279, 282948), (292, 270351), (306, 257982), (323, 244404), (342, 230826), (372, 212211), (438, 180234), (459, 171988), (513, 153884), (527, 149796), (558, 141474), (589, 134028), (612, 128991), (646, 122202), (657, 120156), (684, 115413), (837, 94316), (876, 90117), (918, 85994), (969, 81468), (1026, 76942), (1054, 74898), (1116, 70737), (1178, 67014), (1241, 63612), (1292, 61101), (1314, 60078), (1387, 56916), (1581, 49932), (1674, 47158), (1767, 44676), (1836, 42997), (1938, 40734), (1971, 40052), (2052, 38471), (2108, 37449), (2263, 34884), (2356, 33507), (2482, 31806), (2628, 30039), (2774, 28458), (2907, 27156), (3162, 24966), (3348, 23579), (3534, 22338), (3723, 21204), (3876, 20367), (3942, 20026), (4161, 18972), (4526, 17442), (4743, 16644), (4964, 15903), (5301, 14892), (5548, 14229), (5814, 13578), (6324, 12483), (6789, 11628), (7068, 11169), (7446, 10602), (7884, 10013), (8322, 9486), (8721, 9052)]