42820072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 86587200

約数和(自身を除く): 43767128

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 6871, 13742, 27484, 54968, 130549, 261098, 281711, 522196, 563422, 1044392, 1126844, 2253688, 5352509, 10705018, 21410036, 42820072]

約数ペア:

[(1, 42820072), (2, 21410036), (4, 10705018), (8, 5352509), (19, 2253688), (38, 1126844), (41, 1044392), (76, 563422), (82, 522196), (152, 281711), (164, 261098), (328, 130549), (779, 54968), (1558, 27484), (3116, 13742), (6232, 6871)]