78871534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 143790336

約数和(自身を除く): 64918802

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 283, 566, 1171, 1981, 2342, 3962, 4811, 8197, 9622, 16394, 19907, 33677, 39814, 67354, 139349, 278698, 331393, 662786, 2319751, 4639502, 5633681, 11267362, 39435767, 78871534]

約数ペア:

[(1, 78871534), (2, 39435767), (7, 11267362), (14, 5633681), (17, 4639502), (34, 2319751), (119, 662786), (238, 331393), (283, 278698), (566, 139349), (1171, 67354), (1981, 39814), (2342, 33677), (3962, 19907), (4811, 16394), (8197, 9622)]