70972486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143669}}^1$

素因数の和:143703

約数の個数: 16

約数和(自身を含む): 120682800

約数和(自身を除く): 49710314

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 143669, 287338, 1867697, 2729711, 3735394, 5459422, 35486243, 70972486]

約数ペア:

[(1, 70972486), (2, 35486243), (13, 5459422), (19, 3735394), (26, 2729711), (38, 1867697), (247, 287338), (494, 143669)]