65686218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 83094582

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 377, 409, 426, 754, 818, 923, 1131, 1227, 1846, 2059, 2262, 2454, 2769, 4118, 5317, 5538, 6177, 10634, 11861, 12354, 15951, 23722, 26767, 29039, 31902, 35583, 53534, 58078, 71166, 80301, 87117, 154193, 160602, 174234, 308386, 377507, 462579, 755014, 842131, 925158, 1132521, 1684262, 2265042, 2526393, 5052786, 10947703, 21895406, 32843109, 65686218]

約数ペア:

[(1, 65686218), (2, 32843109), (3, 21895406), (6, 10947703), (13, 5052786), (26, 2526393), (29, 2265042), (39, 1684262), (58, 1132521), (71, 925158), (78, 842131), (87, 755014), (142, 462579), (174, 377507), (213, 308386), (377, 174234), (409, 160602), (426, 154193), (754, 87117), (818, 80301), (923, 71166), (1131, 58078), (1227, 53534), (1846, 35583), (2059, 31902), (2262, 29039), (2454, 26767), (2769, 23722), (4118, 15951), (5317, 12354), (5538, 11861), (6177, 10634)]