66438432

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 189762300

約数和(自身を除く): 123323868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 661, 698, 1047, 1322, 1396, 1983, 2094, 2644, 2792, 3141, 3966, 4188, 5288, 5584, 5949, 6282, 7932, 8376, 10576, 11168, 11898, 12564, 15864, 16752, 21152, 23796, 25128, 31728, 33504, 47592, 50256, 63456, 95184, 100512, 190368, 230689, 461378, 692067, 922756, 1384134, 1845512, 2076201, 2768268, 3691024, 4152402, 5536536, 7382048, 8304804, 11073072, 16609608, 22146144, 33219216, 66438432]

約数ペア:

[(1, 66438432), (2, 33219216), (3, 22146144), (4, 16609608), (6, 11073072), (8, 8304804), (9, 7382048), (12, 5536536), (16, 4152402), (18, 3691024), (24, 2768268), (32, 2076201), (36, 1845512), (48, 1384134), (72, 922756), (96, 692067), (144, 461378), (288, 230689), (349, 190368), (661, 100512), (698, 95184), (1047, 63456), (1322, 50256), (1396, 47592), (1983, 33504), (2094, 31728), (2644, 25128), (2792, 23796), (3141, 21152), (3966, 16752), (4188, 15864), (5288, 12564), (5584, 11898), (5949, 11168), (6282, 10576), (7932, 8376)]