64490556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11173}}^1$

素因数の和:11230

約数の個数: 48

約数和(自身を含む): 166447904

約数和(自身を除く): 101957348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 11173, 22346, 33519, 44692, 67038, 134076, 145249, 290498, 413401, 435747, 580996, 826802, 871494, 1240203, 1653604, 1742988, 2480406, 4960812, 5374213, 10748426, 16122639, 21496852, 32245278, 64490556]

約数ペア:

[(1, 64490556), (2, 32245278), (3, 21496852), (4, 16122639), (6, 10748426), (12, 5374213), (13, 4960812), (26, 2480406), (37, 1742988), (39, 1653604), (52, 1240203), (74, 871494), (78, 826802), (111, 580996), (148, 435747), (156, 413401), (222, 290498), (444, 145249), (481, 134076), (962, 67038), (1443, 44692), (1924, 33519), (2886, 22346), (5772, 11173)]