72782312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{478831}}^1$

素因数の和:478856

約数の個数: 16

約数和(自身を含む): 143649600

約数和(自身を除く): 70867288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 478831, 957662, 1915324, 3830648, 9097789, 18195578, 36391156, 72782312]

約数ペア:

[(1, 72782312), (2, 36391156), (4, 18195578), (8, 9097789), (19, 3830648), (38, 1915324), (76, 957662), (152, 478831)]