74987642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 119457216

約数和(自身を除く): 44469574

約数列:

[1, 2, 19, 38, 283, 361, 367, 566, 722, 734, 5377, 6973, 10754, 13946, 102163, 103861, 132487, 204326, 207722, 264974, 1973359, 3946718, 37493821, 74987642]

約数ペア:

[(1, 74987642), (2, 37493821), (19, 3946718), (38, 1973359), (283, 264974), (361, 207722), (367, 204326), (566, 132487), (722, 103861), (734, 102163), (5377, 13946), (6973, 10754)]