90327482

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 167580000

約数和(自身を除く): 77252518

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 139, 266, 278, 349, 698, 931, 973, 1862, 1946, 2443, 2641, 4886, 5282, 6631, 6811, 13262, 13622, 17101, 18487, 34202, 36974, 46417, 48511, 92834, 97022, 129409, 258818, 324919, 339577, 649838, 679154, 921709, 1843418, 2377039, 4754078, 6451963, 12903926, 45163741, 90327482]

約数ペア:

[(1, 90327482), (2, 45163741), (7, 12903926), (14, 6451963), (19, 4754078), (38, 2377039), (49, 1843418), (98, 921709), (133, 679154), (139, 649838), (266, 339577), (278, 324919), (349, 258818), (698, 129409), (931, 97022), (973, 92834), (1862, 48511), (1946, 46417), (2443, 36974), (2641, 34202), (4886, 18487), (5282, 17101), (6631, 13622), (6811, 13262)]