72743856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 206861760

約数和(自身を除く): 134117904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 83, 93, 114, 124, 152, 166, 186, 228, 248, 249, 304, 332, 372, 456, 496, 498, 589, 664, 744, 912, 961, 996, 1178, 1328, 1488, 1577, 1767, 1922, 1992, 2356, 2573, 2883, 3154, 3534, 3844, 3984, 4712, 4731, 5146, 5766, 6308, 7068, 7688, 7719, 9424, 9462, 10292, 11532, 12616, 14136, 15376, 15438, 18259, 18924, 20584, 23064, 25232, 28272, 30876, 36518, 37848, 41168, 46128, 48887, 54777, 61752, 73036, 75696, 79763, 97774, 109554, 123504, 146072, 146661, 159526, 195548, 219108, 239289, 292144, 293322, 319052, 391096, 438216, 478578, 586644, 638104, 782192, 876432, 957156, 1173288, 1276208, 1515497, 1914312, 2346576, 3030994, 3828624, 4546491, 6061988, 9092982, 12123976, 18185964, 24247952, 36371928, 72743856]

約数ペア:

[(1, 72743856), (2, 36371928), (3, 24247952), (4, 18185964), (6, 12123976), (8, 9092982), (12, 6061988), (16, 4546491), (19, 3828624), (24, 3030994), (31, 2346576), (38, 1914312), (48, 1515497), (57, 1276208), (62, 1173288), (76, 957156), (83, 876432), (93, 782192), (114, 638104), (124, 586644), (152, 478578), (166, 438216), (186, 391096), (228, 319052), (248, 293322), (249, 292144), (304, 239289), (332, 219108), (372, 195548), (456, 159526), (496, 146661), (498, 146072), (589, 123504), (664, 109554), (744, 97774), (912, 79763), (961, 75696), (996, 73036), (1178, 61752), (1328, 54777), (1488, 48887), (1577, 46128), (1767, 41168), (1922, 37848), (1992, 36518), (2356, 30876), (2573, 28272), (2883, 25232), (3154, 23064), (3534, 20584), (3844, 18924), (3984, 18259), (4712, 15438), (4731, 15376), (5146, 14136), (5766, 12616), (6308, 11532), (7068, 10292), (7688, 9462), (7719, 9424)]