86147964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3319}}^1$

素因数の和:3439

約数の個数: 72

約数和(自身を含む): 251363840

約数和(自身を除く): 165215876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3319, 3708, 4326, 6489, 6638, 8652, 9957, 12978, 13276, 19914, 23233, 25956, 29871, 39828, 46466, 59742, 69699, 92932, 119484, 139398, 209097, 278796, 341857, 418194, 683714, 836388, 1025571, 1367428, 2051142, 2392999, 3076713, 4102284, 4785998, 6153426, 7178997, 9571996, 12306852, 14357994, 21536991, 28715988, 43073982, 86147964]

約数ペア:

[(1, 86147964), (2, 43073982), (3, 28715988), (4, 21536991), (6, 14357994), (7, 12306852), (9, 9571996), (12, 7178997), (14, 6153426), (18, 4785998), (21, 4102284), (28, 3076713), (36, 2392999), (42, 2051142), (63, 1367428), (84, 1025571), (103, 836388), (126, 683714), (206, 418194), (252, 341857), (309, 278796), (412, 209097), (618, 139398), (721, 119484), (927, 92932), (1236, 69699), (1442, 59742), (1854, 46466), (2163, 39828), (2884, 29871), (3319, 25956), (3708, 23233), (4326, 19914), (6489, 13276), (6638, 12978), (8652, 9957)]