80151372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4447

約数の個数: 72

約数和(自身を含む): 234774176

約数和(自身を除く): 154622804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4357, 4599, 6132, 8714, 9198, 13071, 17428, 18396, 26142, 30499, 39213, 52284, 60998, 78426, 91497, 121996, 156852, 182994, 274491, 318061, 365988, 548982, 636122, 954183, 1097964, 1272244, 1908366, 2226427, 2862549, 3816732, 4452854, 5725098, 6679281, 8905708, 11450196, 13358562, 20037843, 26717124, 40075686, 80151372]

約数ペア:

[(1, 80151372), (2, 40075686), (3, 26717124), (4, 20037843), (6, 13358562), (7, 11450196), (9, 8905708), (12, 6679281), (14, 5725098), (18, 4452854), (21, 3816732), (28, 2862549), (36, 2226427), (42, 1908366), (63, 1272244), (73, 1097964), (84, 954183), (126, 636122), (146, 548982), (219, 365988), (252, 318061), (292, 274491), (438, 182994), (511, 156852), (657, 121996), (876, 91497), (1022, 78426), (1314, 60998), (1533, 52284), (2044, 39213), (2628, 30499), (3066, 26142), (4357, 18396), (4599, 17428), (6132, 13071), (8714, 9198)]