77774889088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2399}}^1\times {\mathrm{19483}}^1$

素因数の和:21909

約数の個数: 64

約数和(自身を含む): 166938912000

約数和(自身を除く): 89164022912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2399, 4798, 9596, 19192, 19483, 31187, 38384, 38966, 62374, 76768, 77932, 124748, 153536, 155864, 249496, 253279, 307072, 311728, 498992, 506558, 623456, 997984, 1013116, 1246912, 1995968, 2026232, 2493824, 3991936, 4052464, 8104928, 16209856, 32419712, 46739717, 93479434, 186958868, 373917736, 607616321, 747835472, 1215232642, 1495670944, 2430465284, 2991341888, 4860930568, 5982683776, 9721861136, 19443722272, 38887444544, 77774889088]

約数ペア:

[(1, 77774889088), (2, 38887444544), (4, 19443722272), (8, 9721861136), (13, 5982683776), (16, 4860930568), (26, 2991341888), (32, 2430465284), (52, 1495670944), (64, 1215232642), (104, 747835472), (128, 607616321), (208, 373917736), (416, 186958868), (832, 93479434), (1664, 46739717), (2399, 32419712), (4798, 16209856), (9596, 8104928), (19192, 4052464), (19483, 3991936), (31187, 2493824), (38384, 2026232), (38966, 1995968), (62374, 1246912), (76768, 1013116), (77932, 997984), (124748, 623456), (153536, 506558), (155864, 498992), (249496, 311728), (253279, 307072)]