72645264

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:3996

約数の個数: 60

約数和(自身を含む): 204910992

約数和(自身を除く): 132265728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3851, 4716, 6288, 7702, 9432, 11553, 15404, 18864, 23106, 30808, 34659, 46212, 61616, 69318, 92424, 138636, 184848, 277272, 504481, 554544, 1008962, 1513443, 2017924, 3026886, 4035848, 4540329, 6053772, 8071696, 9080658, 12107544, 18161316, 24215088, 36322632, 72645264]

約数ペア:

[(1, 72645264), (2, 36322632), (3, 24215088), (4, 18161316), (6, 12107544), (8, 9080658), (9, 8071696), (12, 6053772), (16, 4540329), (18, 4035848), (24, 3026886), (36, 2017924), (48, 1513443), (72, 1008962), (131, 554544), (144, 504481), (262, 277272), (393, 184848), (524, 138636), (786, 92424), (1048, 69318), (1179, 61616), (1572, 46212), (2096, 34659), (2358, 30808), (3144, 23106), (3851, 18864), (4716, 15404), (6288, 11553), (7702, 9432)]