71310708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4717

約数の個数: 72

約数和(自身を含む): 209431040

約数和(自身を除く): 138120332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4639, 5124, 7686, 9278, 13917, 15372, 18556, 27834, 32473, 41751, 55668, 64946, 83502, 97419, 129892, 167004, 194838, 282979, 292257, 389676, 565958, 584514, 848937, 1131916, 1169028, 1697874, 1980853, 2546811, 3395748, 3961706, 5093622, 5942559, 7923412, 10187244, 11885118, 17827677, 23770236, 35655354, 71310708]

約数ペア:

[(1, 71310708), (2, 35655354), (3, 23770236), (4, 17827677), (6, 11885118), (7, 10187244), (9, 7923412), (12, 5942559), (14, 5093622), (18, 3961706), (21, 3395748), (28, 2546811), (36, 1980853), (42, 1697874), (61, 1169028), (63, 1131916), (84, 848937), (122, 584514), (126, 565958), (183, 389676), (244, 292257), (252, 282979), (366, 194838), (427, 167004), (549, 129892), (732, 97419), (854, 83502), (1098, 64946), (1281, 55668), (1708, 41751), (2196, 32473), (2562, 27834), (3843, 18556), (4639, 15372), (5124, 13917), (7686, 9278)]