67362620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2671}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 153971328

約数和(自身を除く): 86608708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 2671, 5044, 5342, 6305, 10684, 12610, 13355, 25220, 26710, 34723, 53420, 69446, 138892, 173615, 259087, 347230, 518174, 694460, 1036348, 1295435, 2590870, 3368131, 5181740, 6736262, 13472524, 16840655, 33681310, 67362620]

約数ペア:

[(1, 67362620), (2, 33681310), (4, 16840655), (5, 13472524), (10, 6736262), (13, 5181740), (20, 3368131), (26, 2590870), (52, 1295435), (65, 1036348), (97, 694460), (130, 518174), (194, 347230), (260, 259087), (388, 173615), (485, 138892), (970, 69446), (1261, 53420), (1940, 34723), (2522, 26710), (2671, 25220), (5044, 13355), (5342, 12610), (6305, 10684)]