64042924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 61949012

約数列:

[1, 2, 4, 11, 22, 44, 61, 107, 122, 214, 223, 244, 428, 446, 671, 892, 1177, 1342, 2354, 2453, 2684, 4708, 4906, 6527, 9812, 13054, 13603, 23861, 26108, 27206, 47722, 54412, 71797, 95444, 143594, 149633, 262471, 287188, 299266, 524942, 598532, 1049884, 1455521, 2911042, 5822084, 16010731, 32021462, 64042924]

約数ペア:

[(1, 64042924), (2, 32021462), (4, 16010731), (11, 5822084), (22, 2911042), (44, 1455521), (61, 1049884), (107, 598532), (122, 524942), (214, 299266), (223, 287188), (244, 262471), (428, 149633), (446, 143594), (671, 95444), (892, 71797), (1177, 54412), (1342, 47722), (2354, 27206), (2453, 26108), (2684, 23861), (4708, 13603), (4906, 13054), (6527, 9812)]