42463784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 92664000

約数和(自身を除く): 50200216

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 233, 418, 436, 466, 836, 872, 932, 1199, 1672, 1864, 2071, 2398, 2563, 4142, 4427, 4796, 5126, 8284, 8854, 9592, 10252, 16568, 17708, 20504, 22781, 25397, 35416, 45562, 48697, 50794, 91124, 97394, 101588, 182248, 194788, 203176, 279367, 389576, 482543, 558734, 965086, 1117468, 1930172, 2234936, 3860344, 5307973, 10615946, 21231892, 42463784]

約数ペア:

[(1, 42463784), (2, 21231892), (4, 10615946), (8, 5307973), (11, 3860344), (19, 2234936), (22, 1930172), (38, 1117468), (44, 965086), (76, 558734), (88, 482543), (109, 389576), (152, 279367), (209, 203176), (218, 194788), (233, 182248), (418, 101588), (436, 97394), (466, 91124), (836, 50794), (872, 48697), (932, 45562), (1199, 35416), (1672, 25397), (1864, 22781), (2071, 20504), (2398, 17708), (2563, 16568), (4142, 10252), (4427, 9592), (4796, 8854), (5126, 8284)]