71331148

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 76723892

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 469, 658, 809, 938, 1316, 1618, 1876, 3149, 3236, 5663, 6298, 11326, 12596, 22043, 22652, 38023, 44086, 54203, 76046, 88172, 108406, 152092, 216812, 266161, 379421, 532322, 758842, 1064644, 1517684, 2547541, 5095082, 10190164, 17832787, 35665574, 71331148]

約数ペア:

[(1, 71331148), (2, 35665574), (4, 17832787), (7, 10190164), (14, 5095082), (28, 2547541), (47, 1517684), (67, 1064644), (94, 758842), (134, 532322), (188, 379421), (268, 266161), (329, 216812), (469, 152092), (658, 108406), (809, 88172), (938, 76046), (1316, 54203), (1618, 44086), (1876, 38023), (3149, 22652), (3236, 22043), (5663, 12596), (6298, 11326)]