77788128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3920

約数の個数: 96

約数和(自身を含む): 234541440

約数和(自身を除く): 156753312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 2508, 3344, 3877, 5016, 6688, 7754, 10032, 11631, 15508, 20064, 23262, 31016, 42647, 46524, 62032, 73663, 85294, 93048, 124064, 127941, 147326, 170588, 186096, 220989, 255882, 294652, 341176, 372192, 441978, 511764, 589304, 682352, 810293, 883956, 1023528, 1178608, 1364704, 1620586, 1767912, 2047056, 2357216, 2430879, 3241172, 3535824, 4094112, 4861758, 6482344, 7071648, 9723516, 12964688, 19447032, 25929376, 38894064, 77788128]

約数ペア:

[(1, 77788128), (2, 38894064), (3, 25929376), (4, 19447032), (6, 12964688), (8, 9723516), (11, 7071648), (12, 6482344), (16, 4861758), (19, 4094112), (22, 3535824), (24, 3241172), (32, 2430879), (33, 2357216), (38, 2047056), (44, 1767912), (48, 1620586), (57, 1364704), (66, 1178608), (76, 1023528), (88, 883956), (96, 810293), (114, 682352), (132, 589304), (152, 511764), (176, 441978), (209, 372192), (228, 341176), (264, 294652), (304, 255882), (352, 220989), (418, 186096), (456, 170588), (528, 147326), (608, 127941), (627, 124064), (836, 93048), (912, 85294), (1056, 73663), (1254, 62032), (1672, 46524), (1824, 42647), (2508, 31016), (3344, 23262), (3877, 20064), (5016, 15508), (6688, 11631), (7754, 10032)]