77620304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 155266848

約数和(自身を除く): 77646544

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 268, 488, 536, 976, 1072, 1187, 2374, 4087, 4748, 8174, 9496, 16348, 18992, 32696, 65392, 72407, 79529, 144814, 159058, 289628, 318116, 579256, 636232, 1158512, 1272464, 4851269, 9702538, 19405076, 38810152, 77620304]

約数ペア:

[(1, 77620304), (2, 38810152), (4, 19405076), (8, 9702538), (16, 4851269), (61, 1272464), (67, 1158512), (122, 636232), (134, 579256), (244, 318116), (268, 289628), (488, 159058), (536, 144814), (976, 79529), (1072, 72407), (1187, 65392), (2374, 32696), (4087, 18992), (4748, 16348), (8174, 9496)]