84438490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3911}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 162238464

約数和(自身を除く): 77799974

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 3911, 4318, 7822, 10795, 19555, 21590, 39110, 66487, 132974, 332435, 496697, 664870, 993394, 2483485, 4966970, 8443849, 16887698, 42219245, 84438490]

約数ペア:

[(1, 84438490), (2, 42219245), (5, 16887698), (10, 8443849), (17, 4966970), (34, 2483485), (85, 993394), (127, 664870), (170, 496697), (254, 332435), (635, 132974), (1270, 66487), (2159, 39110), (3911, 21590), (4318, 19555), (7822, 10795)]