47212452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 139595456

約数和(自身を除く): 92383004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 4357, 5418, 8714, 10836, 13071, 17428, 26142, 30499, 39213, 52284, 60998, 78426, 91497, 121996, 156852, 182994, 187351, 274491, 365988, 374702, 548982, 562053, 749404, 1097964, 1124106, 1311457, 1686159, 2248212, 2622914, 3372318, 3934371, 5245828, 6744636, 7868742, 11803113, 15737484, 23606226, 47212452]

約数ペア:

[(1, 47212452), (2, 23606226), (3, 15737484), (4, 11803113), (6, 7868742), (7, 6744636), (9, 5245828), (12, 3934371), (14, 3372318), (18, 2622914), (21, 2248212), (28, 1686159), (36, 1311457), (42, 1124106), (43, 1097964), (63, 749404), (84, 562053), (86, 548982), (126, 374702), (129, 365988), (172, 274491), (252, 187351), (258, 182994), (301, 156852), (387, 121996), (516, 91497), (602, 78426), (774, 60998), (903, 52284), (1204, 39213), (1548, 30499), (1806, 26142), (2709, 17428), (3612, 13071), (4357, 10836), (5418, 8714)]