77951184

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 207308160

約数和(自身を除く): 129356976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 89, 142, 178, 213, 257, 267, 284, 356, 426, 514, 534, 568, 712, 771, 852, 1028, 1068, 1136, 1424, 1542, 1704, 2056, 2136, 3084, 3408, 4112, 4272, 6168, 6319, 12336, 12638, 18247, 18957, 22873, 25276, 36494, 37914, 45746, 50552, 54741, 68619, 72988, 75828, 91492, 101104, 109482, 137238, 145976, 151656, 182984, 218964, 274476, 291952, 303312, 365968, 437928, 548952, 875856, 1097904, 1623983, 3247966, 4871949, 6495932, 9743898, 12991864, 19487796, 25983728, 38975592, 77951184]

約数ペア:

[(1, 77951184), (2, 38975592), (3, 25983728), (4, 19487796), (6, 12991864), (8, 9743898), (12, 6495932), (16, 4871949), (24, 3247966), (48, 1623983), (71, 1097904), (89, 875856), (142, 548952), (178, 437928), (213, 365968), (257, 303312), (267, 291952), (284, 274476), (356, 218964), (426, 182984), (514, 151656), (534, 145976), (568, 137238), (712, 109482), (771, 101104), (852, 91492), (1028, 75828), (1068, 72988), (1136, 68619), (1424, 54741), (1542, 50552), (1704, 45746), (2056, 37914), (2136, 36494), (3084, 25276), (3408, 22873), (4112, 18957), (4272, 18247), (6168, 12638), (6319, 12336)]