66858948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 196094080

約数和(自身を除く): 129235132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 73, 76, 78, 103, 114, 117, 146, 156, 171, 206, 219, 228, 234, 247, 292, 309, 342, 412, 438, 468, 494, 618, 657, 684, 741, 876, 927, 949, 988, 1236, 1314, 1339, 1387, 1482, 1854, 1898, 1957, 2223, 2628, 2678, 2774, 2847, 2964, 3708, 3796, 3914, 4017, 4161, 4446, 5356, 5548, 5694, 5871, 7519, 7828, 8034, 8322, 8541, 8892, 11388, 11742, 12051, 12483, 15038, 16068, 16644, 17082, 17613, 18031, 22557, 23484, 24102, 24966, 25441, 30076, 34164, 35226, 36062, 45114, 48204, 49932, 50882, 54093, 67671, 70452, 72124, 76323, 90228, 97747, 101764, 108186, 135342, 142861, 152646, 162279, 195494, 216372, 228969, 270684, 285722, 293241, 305292, 324558, 390988, 428583, 457938, 571444, 586482, 649116, 857166, 879723, 915876, 1172964, 1285749, 1714332, 1759446, 1857193, 2571498, 3518892, 3714386, 5142996, 5571579, 7428772, 11143158, 16714737, 22286316, 33429474, 66858948]

約数ペア:

[(1, 66858948), (2, 33429474), (3, 22286316), (4, 16714737), (6, 11143158), (9, 7428772), (12, 5571579), (13, 5142996), (18, 3714386), (19, 3518892), (26, 2571498), (36, 1857193), (38, 1759446), (39, 1714332), (52, 1285749), (57, 1172964), (73, 915876), (76, 879723), (78, 857166), (103, 649116), (114, 586482), (117, 571444), (146, 457938), (156, 428583), (171, 390988), (206, 324558), (219, 305292), (228, 293241), (234, 285722), (247, 270684), (292, 228969), (309, 216372), (342, 195494), (412, 162279), (438, 152646), (468, 142861), (494, 135342), (618, 108186), (657, 101764), (684, 97747), (741, 90228), (876, 76323), (927, 72124), (949, 70452), (988, 67671), (1236, 54093), (1314, 50882), (1339, 49932), (1387, 48204), (1482, 45114), (1854, 36062), (1898, 35226), (1957, 34164), (2223, 30076), (2628, 25441), (2678, 24966), (2774, 24102), (2847, 23484), (2964, 22557), (3708, 18031), (3796, 17613), (3914, 17082), (4017, 16644), (4161, 16068), (4446, 15038), (5356, 12483), (5548, 12051), (5694, 11742), (5871, 11388), (7519, 8892), (7828, 8541), (8034, 8322)]