64416954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 156902400

約数和(自身を除く): 92485446

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 623, 798, 907, 1246, 1691, 1814, 1869, 2721, 3382, 3738, 5073, 5442, 6349, 10146, 11837, 12698, 17233, 19047, 23674, 34466, 35511, 38094, 51699, 71022, 80723, 103398, 120631, 161446, 241262, 242169, 361893, 484338, 565061, 723786, 1130122, 1533737, 1695183, 3067474, 3390366, 4601211, 9202422, 10736159, 21472318, 32208477, 64416954]

約数ペア:

[(1, 64416954), (2, 32208477), (3, 21472318), (6, 10736159), (7, 9202422), (14, 4601211), (19, 3390366), (21, 3067474), (38, 1695183), (42, 1533737), (57, 1130122), (89, 723786), (114, 565061), (133, 484338), (178, 361893), (266, 242169), (267, 241262), (399, 161446), (534, 120631), (623, 103398), (798, 80723), (907, 71022), (1246, 51699), (1691, 38094), (1814, 35511), (1869, 34466), (2721, 23674), (3382, 19047), (3738, 17233), (5073, 12698), (5442, 11837), (6349, 10146)]