78481428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 192675840

約数和(自身を除く): 114194412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2239, 2921, 4478, 5842, 6717, 8763, 8956, 11684, 13434, 17526, 26868, 35052, 51497, 102994, 154491, 205988, 284353, 308982, 568706, 617964, 853059, 1137412, 1706118, 3412236, 6540119, 13080238, 19620357, 26160476, 39240714, 78481428]

約数ペア:

[(1, 78481428), (2, 39240714), (3, 26160476), (4, 19620357), (6, 13080238), (12, 6540119), (23, 3412236), (46, 1706118), (69, 1137412), (92, 853059), (127, 617964), (138, 568706), (254, 308982), (276, 284353), (381, 205988), (508, 154491), (762, 102994), (1524, 51497), (2239, 35052), (2921, 26868), (4478, 17526), (5842, 13434), (6717, 11684), (8763, 8956)]