8471445868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{4451}}^1$

素因数の和:4870

約数の個数: 48

約数和(自身を含む): 15856243200

約数和(自身を除く): 7384797332

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 317, 634, 1268, 1501, 3002, 4451, 6004, 6023, 8902, 12046, 17804, 24092, 25043, 50086, 84569, 100172, 169138, 338276, 351629, 475817, 703258, 951634, 1406516, 1410967, 1903268, 2821934, 5643868, 6680951, 13361902, 26723804, 26808373, 53616746, 107233492, 111466393, 222932786, 445865572, 2117861467, 4235722934, 8471445868]

約数ペア:

[(1, 8471445868), (2, 4235722934), (4, 2117861467), (19, 445865572), (38, 222932786), (76, 111466393), (79, 107233492), (158, 53616746), (316, 26808373), (317, 26723804), (634, 13361902), (1268, 6680951), (1501, 5643868), (3002, 2821934), (4451, 1903268), (6004, 1410967), (6023, 1406516), (8902, 951634), (12046, 703258), (17804, 475817), (24092, 351629), (25043, 338276), (50086, 169138), (84569, 100172)]