8120406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11578794

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 59, 87, 113, 118, 174, 177, 203, 226, 339, 354, 406, 413, 609, 678, 791, 826, 1218, 1239, 1582, 1711, 2373, 2478, 3277, 3422, 4746, 5133, 6554, 6667, 9831, 10266, 11977, 13334, 19662, 20001, 22939, 23954, 35931, 40002, 45878, 46669, 68817, 71862, 93338, 137634, 140007, 193343, 280014, 386686, 580029, 1160058, 1353401, 2706802, 4060203, 8120406]

約数ペア:

[(1, 8120406), (2, 4060203), (3, 2706802), (6, 1353401), (7, 1160058), (14, 580029), (21, 386686), (29, 280014), (42, 193343), (58, 140007), (59, 137634), (87, 93338), (113, 71862), (118, 68817), (174, 46669), (177, 45878), (203, 40002), (226, 35931), (339, 23954), (354, 22939), (406, 20001), (413, 19662), (609, 13334), (678, 11977), (791, 10266), (826, 9831), (1218, 6667), (1239, 6554), (1582, 5133), (1711, 4746), (2373, 3422), (2478, 3277)]