64761942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90703}}^1$

素因数の和:90732

約数の個数: 32

約数和(自身を含む): 156736512

約数和(自身を除く): 91974570

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 90703, 181406, 272109, 544218, 634921, 1269842, 1541951, 1904763, 3083902, 3809526, 4625853, 9251706, 10793657, 21587314, 32380971, 64761942]

約数ペア:

[(1, 64761942), (2, 32380971), (3, 21587314), (6, 10793657), (7, 9251706), (14, 4625853), (17, 3809526), (21, 3083902), (34, 1904763), (42, 1541951), (51, 1269842), (102, 634921), (119, 544218), (238, 272109), (357, 181406), (714, 90703)]