72531108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154981}}^1$

素因数の和:155004

約数の個数: 36

約数和(自身を含む): 197447068

約数和(自身を除く): 124915960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154981, 309962, 464943, 619924, 929886, 1394829, 1859772, 2014753, 2789658, 4029506, 5579316, 6044259, 8059012, 12088518, 18132777, 24177036, 36265554, 72531108]

約数ペア:

[(1, 72531108), (2, 36265554), (3, 24177036), (4, 18132777), (6, 12088518), (9, 8059012), (12, 6044259), (13, 5579316), (18, 4029506), (26, 2789658), (36, 2014753), (39, 1859772), (52, 1394829), (78, 929886), (117, 619924), (156, 464943), (234, 309962), (468, 154981)]