68888464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 137812608

約数和(自身を除く): 68924144

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 907, 1616, 1814, 3628, 4747, 7256, 9494, 14512, 18988, 37976, 42629, 75952, 85258, 91607, 170516, 183214, 341032, 366428, 682064, 732856, 1465712, 4305529, 8611058, 17222116, 34444232, 68888464]

約数ペア:

[(1, 68888464), (2, 34444232), (4, 17222116), (8, 8611058), (16, 4305529), (47, 1465712), (94, 732856), (101, 682064), (188, 366428), (202, 341032), (376, 183214), (404, 170516), (752, 91607), (808, 85258), (907, 75952), (1616, 42629), (1814, 37976), (3628, 18988), (4747, 14512), (7256, 9494)]