72349290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61837}}^1$

素因数の和:61863

約数の個数: 48

約数和(自身を含む): 202581288

約数和(自身を除く): 130231998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 61837, 123674, 185511, 309185, 371022, 556533, 618370, 803881, 927555, 1113066, 1607762, 1855110, 2411643, 2782665, 4019405, 4823286, 5565330, 7234929, 8038810, 12058215, 14469858, 24116430, 36174645, 72349290]

約数ペア:

[(1, 72349290), (2, 36174645), (3, 24116430), (5, 14469858), (6, 12058215), (9, 8038810), (10, 7234929), (13, 5565330), (15, 4823286), (18, 4019405), (26, 2782665), (30, 2411643), (39, 1855110), (45, 1607762), (65, 1113066), (78, 927555), (90, 803881), (117, 618370), (130, 556533), (195, 371022), (234, 309185), (390, 185511), (585, 123674), (1170, 61837)]