64166436

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 169303680

約数和(自身を除く): 105137244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 402, 444, 603, 666, 719, 804, 1206, 1332, 1438, 2157, 2412, 2479, 2876, 4314, 4958, 6471, 7437, 8628, 9916, 12942, 14874, 22311, 25884, 26603, 29748, 44622, 48173, 53206, 79809, 89244, 96346, 106412, 144519, 159618, 192692, 239427, 289038, 319236, 433557, 478854, 578076, 867114, 957708, 1734228, 1782401, 3564802, 5347203, 7129604, 10694406, 16041609, 21388812, 32083218, 64166436]

約数ペア:

[(1, 64166436), (2, 32083218), (3, 21388812), (4, 16041609), (6, 10694406), (9, 7129604), (12, 5347203), (18, 3564802), (36, 1782401), (37, 1734228), (67, 957708), (74, 867114), (111, 578076), (134, 478854), (148, 433557), (201, 319236), (222, 289038), (268, 239427), (333, 192692), (402, 159618), (444, 144519), (603, 106412), (666, 96346), (719, 89244), (804, 79809), (1206, 53206), (1332, 48173), (1438, 44622), (2157, 29748), (2412, 26603), (2479, 25884), (2876, 22311), (4314, 14874), (4958, 12942), (6471, 9916), (7437, 8628)]