67622724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 185657472

約数和(自身を除く): 118034748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1103, 1179, 1572, 1703, 2206, 2358, 3309, 3406, 4412, 4716, 5109, 6618, 6812, 9927, 10218, 13236, 14339, 15327, 19854, 20436, 28678, 30654, 39708, 43017, 57356, 61308, 86034, 129051, 144493, 172068, 258102, 288986, 433479, 516204, 577972, 866958, 1300437, 1733916, 1878409, 2600874, 3756818, 5201748, 5635227, 7513636, 11270454, 16905681, 22540908, 33811362, 67622724]

約数ペア:

[(1, 67622724), (2, 33811362), (3, 22540908), (4, 16905681), (6, 11270454), (9, 7513636), (12, 5635227), (13, 5201748), (18, 3756818), (26, 2600874), (36, 1878409), (39, 1733916), (52, 1300437), (78, 866958), (117, 577972), (131, 516204), (156, 433479), (234, 288986), (262, 258102), (393, 172068), (468, 144493), (524, 129051), (786, 86034), (1103, 61308), (1179, 57356), (1572, 43017), (1703, 39708), (2206, 30654), (2358, 28678), (3309, 20436), (3406, 19854), (4412, 15327), (4716, 14339), (5109, 13236), (6618, 10218), (6812, 9927)]