77748912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 231773360

約数和(自身を除く): 154024448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 181, 228, 304, 314, 342, 362, 456, 471, 543, 628, 684, 724, 912, 942, 1086, 1256, 1368, 1413, 1448, 1629, 1884, 2172, 2512, 2736, 2826, 2896, 2983, 3258, 3439, 3768, 4344, 5652, 5966, 6516, 6878, 7536, 8688, 8949, 10317, 11304, 11932, 13032, 13756, 17898, 20634, 22608, 23864, 26064, 26847, 27512, 28417, 30951, 35796, 41268, 47728, 53694, 55024, 56834, 61902, 71592, 82536, 85251, 107388, 113668, 123804, 143184, 165072, 170502, 214776, 227336, 247608, 255753, 341004, 429552, 454672, 495216, 511506, 539923, 682008, 1023012, 1079846, 1364016, 1619769, 2046024, 2159692, 3239538, 4092048, 4319384, 4859307, 6479076, 8638768, 9718614, 12958152, 19437228, 25916304, 38874456, 77748912]

約数ペア:

[(1, 77748912), (2, 38874456), (3, 25916304), (4, 19437228), (6, 12958152), (8, 9718614), (9, 8638768), (12, 6479076), (16, 4859307), (18, 4319384), (19, 4092048), (24, 3239538), (36, 2159692), (38, 2046024), (48, 1619769), (57, 1364016), (72, 1079846), (76, 1023012), (114, 682008), (144, 539923), (152, 511506), (157, 495216), (171, 454672), (181, 429552), (228, 341004), (304, 255753), (314, 247608), (342, 227336), (362, 214776), (456, 170502), (471, 165072), (543, 143184), (628, 123804), (684, 113668), (724, 107388), (912, 85251), (942, 82536), (1086, 71592), (1256, 61902), (1368, 56834), (1413, 55024), (1448, 53694), (1629, 47728), (1884, 41268), (2172, 35796), (2512, 30951), (2736, 28417), (2826, 27512), (2896, 26847), (2983, 26064), (3258, 23864), (3439, 22608), (3768, 20634), (4344, 17898), (5652, 13756), (5966, 13032), (6516, 11932), (6878, 11304), (7536, 10317), (8688, 8949)]