71291724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 200729088

約数和(自身を除く): 129437364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2351, 2527, 4332, 4702, 5054, 7053, 7581, 9404, 10108, 14106, 15162, 16457, 28212, 30324, 32914, 44669, 49371, 65828, 89338, 98742, 134007, 178676, 197484, 268014, 312683, 536028, 625366, 848711, 938049, 1250732, 1697422, 1876098, 2546133, 3394844, 3752196, 5092266, 5940977, 10184532, 11881954, 17822931, 23763908, 35645862, 71291724]

約数ペア:

[(1, 71291724), (2, 35645862), (3, 23763908), (4, 17822931), (6, 11881954), (7, 10184532), (12, 5940977), (14, 5092266), (19, 3752196), (21, 3394844), (28, 2546133), (38, 1876098), (42, 1697422), (57, 1250732), (76, 938049), (84, 848711), (114, 625366), (133, 536028), (228, 312683), (266, 268014), (361, 197484), (399, 178676), (532, 134007), (722, 98742), (798, 89338), (1083, 65828), (1444, 49371), (1596, 44669), (2166, 32914), (2351, 30324), (2527, 28212), (4332, 16457), (4702, 15162), (5054, 14106), (7053, 10108), (7581, 9404)]