64173528

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21739}}^1$

素因数の和:21792

約数の個数: 48

約数和(自身を含む): 178050600

約数和(自身を除く): 113877072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 21739, 43478, 65217, 86956, 130434, 173912, 195651, 260868, 391302, 521736, 782604, 891299, 1565208, 1782598, 2673897, 3565196, 5347794, 7130392, 8021691, 10695588, 16043382, 21391176, 32086764, 64173528]

約数ペア:

[(1, 64173528), (2, 32086764), (3, 21391176), (4, 16043382), (6, 10695588), (8, 8021691), (9, 7130392), (12, 5347794), (18, 3565196), (24, 2673897), (36, 1782598), (41, 1565208), (72, 891299), (82, 782604), (123, 521736), (164, 391302), (246, 260868), (328, 195651), (369, 173912), (492, 130434), (738, 86956), (984, 65217), (1476, 43478), (2952, 21739)]