78252734

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 142845120

約数和(自身を除く): 64592386

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 1669, 2758, 3338, 3349, 6698, 11683, 23366, 23443, 28373, 46886, 56746, 198611, 328793, 397222, 657586, 2301551, 4603102, 5589481, 11178962, 39126367, 78252734]

約数ペア:

[(1, 78252734), (2, 39126367), (7, 11178962), (14, 5589481), (17, 4603102), (34, 2301551), (119, 657586), (197, 397222), (238, 328793), (394, 198611), (1379, 56746), (1669, 46886), (2758, 28373), (3338, 23443), (3349, 23366), (6698, 11683)]