67912568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 64175752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 251, 502, 1004, 1091, 2008, 2182, 4364, 7781, 8728, 15562, 31124, 33821, 62248, 67642, 135284, 270568, 273841, 547682, 1095364, 2190728, 8489071, 16978142, 33956284, 67912568]

約数ペア:

[(1, 67912568), (2, 33956284), (4, 16978142), (8, 8489071), (31, 2190728), (62, 1095364), (124, 547682), (248, 273841), (251, 270568), (502, 135284), (1004, 67642), (1091, 62248), (2008, 33821), (2182, 31124), (4364, 15562), (7781, 8728)]