77653464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 222531840

約数和(自身を除く): 144878376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 563, 821, 1126, 1642, 1689, 2252, 2463, 3284, 3378, 3941, 4504, 4926, 5747, 6568, 6756, 7882, 9852, 11494, 11823, 13512, 15764, 17241, 19704, 22988, 23646, 31528, 34482, 45976, 47292, 68964, 94584, 137928, 462223, 924446, 1386669, 1848892, 2773338, 3235561, 3697784, 5546676, 6471122, 9706683, 11093352, 12942244, 19413366, 25884488, 38826732, 77653464]

約数ペア:

[(1, 77653464), (2, 38826732), (3, 25884488), (4, 19413366), (6, 12942244), (7, 11093352), (8, 9706683), (12, 6471122), (14, 5546676), (21, 3697784), (24, 3235561), (28, 2773338), (42, 1848892), (56, 1386669), (84, 924446), (168, 462223), (563, 137928), (821, 94584), (1126, 68964), (1642, 47292), (1689, 45976), (2252, 34482), (2463, 31528), (3284, 23646), (3378, 22988), (3941, 19704), (4504, 17241), (4926, 15764), (5747, 13512), (6568, 11823), (6756, 11494), (7882, 9852)]