64400658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90197}}^1$

素因数の和:90226

約数の個数: 32

約数和(自身を含む): 155862144

約数和(自身を除く): 91461486

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 90197, 180394, 270591, 541182, 631379, 1262758, 1533349, 1894137, 3066698, 3788274, 4600047, 9200094, 10733443, 21466886, 32200329, 64400658]

約数ペア:

[(1, 64400658), (2, 32200329), (3, 21466886), (6, 10733443), (7, 9200094), (14, 4600047), (17, 3788274), (21, 3066698), (34, 1894137), (42, 1533349), (51, 1262758), (102, 631379), (119, 541182), (238, 270591), (357, 180394), (714, 90197)]