64164714770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{120767}}^1$

素因数の和:120915

約数の個数: 64

約数和(自身を含む): 128307787776

約数和(自身を除く): 64143073006

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 67, 122, 130, 134, 305, 335, 610, 670, 793, 871, 1586, 1742, 3965, 4087, 4355, 7930, 8174, 8710, 20435, 40870, 53131, 106262, 120767, 241534, 265655, 531310, 603835, 1207670, 1569971, 3139942, 7366787, 7849855, 8091389, 14733574, 15699710, 16182778, 36833935, 40456945, 73667870, 80913890, 95768231, 105188057, 191536462, 210376114, 478841155, 493574729, 525940285, 957682310, 987149458, 1051880570, 2467873645, 4935747290, 6416471477, 12832942954, 32082357385, 64164714770]

約数ペア:

[(1, 64164714770), (2, 32082357385), (5, 12832942954), (10, 6416471477), (13, 4935747290), (26, 2467873645), (61, 1051880570), (65, 987149458), (67, 957682310), (122, 525940285), (130, 493574729), (134, 478841155), (305, 210376114), (335, 191536462), (610, 105188057), (670, 95768231), (793, 80913890), (871, 73667870), (1586, 40456945), (1742, 36833935), (3965, 16182778), (4087, 15699710), (4355, 14733574), (7930, 8091389), (8174, 7849855), (8710, 7366787), (20435, 3139942), (40870, 1569971), (53131, 1207670), (106262, 603835), (120767, 531310), (241534, 265655)]