72495306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 174004740

約数和(自身を除く): 101509434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 89, 117, 118, 177, 178, 234, 267, 354, 531, 534, 767, 801, 1062, 1157, 1534, 1602, 2301, 2314, 3471, 3481, 4602, 5251, 6903, 6942, 6962, 10413, 10443, 10502, 13806, 15753, 20826, 20886, 31329, 31506, 45253, 47259, 62658, 68263, 90506, 94518, 135759, 136526, 204789, 271518, 309809, 407277, 409578, 614367, 619618, 814554, 929427, 1228734, 1858854, 2788281, 4027517, 5576562, 8055034, 12082551, 24165102, 36247653, 72495306]

約数ペア:

[(1, 72495306), (2, 36247653), (3, 24165102), (6, 12082551), (9, 8055034), (13, 5576562), (18, 4027517), (26, 2788281), (39, 1858854), (59, 1228734), (78, 929427), (89, 814554), (117, 619618), (118, 614367), (177, 409578), (178, 407277), (234, 309809), (267, 271518), (354, 204789), (531, 136526), (534, 135759), (767, 94518), (801, 90506), (1062, 68263), (1157, 62658), (1534, 47259), (1602, 45253), (2301, 31506), (2314, 31329), (3471, 20886), (3481, 20826), (4602, 15753), (5251, 13806), (6903, 10502), (6942, 10443), (6962, 10413)]