31201056

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:974

約数の個数: 72

約数和(自身を含む): 89513424

約数和(自身を除く): 58312368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 827, 1048, 1179, 1572, 1654, 2096, 2358, 2481, 3144, 3308, 4192, 4716, 4962, 6288, 6616, 7443, 9432, 9924, 12576, 13232, 14886, 18864, 19848, 26464, 29772, 37728, 39696, 59544, 79392, 108337, 119088, 216674, 238176, 325011, 433348, 650022, 866696, 975033, 1300044, 1733392, 1950066, 2600088, 3466784, 3900132, 5200176, 7800264, 10400352, 15600528, 31201056]

約数ペア:

[(1, 31201056), (2, 15600528), (3, 10400352), (4, 7800264), (6, 5200176), (8, 3900132), (9, 3466784), (12, 2600088), (16, 1950066), (18, 1733392), (24, 1300044), (32, 975033), (36, 866696), (48, 650022), (72, 433348), (96, 325011), (131, 238176), (144, 216674), (262, 119088), (288, 108337), (393, 79392), (524, 59544), (786, 39696), (827, 37728), (1048, 29772), (1179, 26464), (1572, 19848), (1654, 18864), (2096, 14886), (2358, 13232), (2481, 12576), (3144, 9924), (3308, 9432), (4192, 7443), (4716, 6616), (4962, 6288)]