42138512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 60

約数和(自身を含む): 93533076

約数和(自身を除く): 51394564

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 701, 884, 1156, 1402, 1768, 2312, 2804, 3536, 3757, 4624, 5608, 7514, 9113, 11216, 11917, 15028, 18226, 23834, 30056, 36452, 47668, 60112, 72904, 95336, 145808, 154921, 190672, 202589, 309842, 405178, 619684, 810356, 1239368, 1620712, 2478736, 2633657, 3241424, 5267314, 10534628, 21069256, 42138512]

約数ペア:

[(1, 42138512), (2, 21069256), (4, 10534628), (8, 5267314), (13, 3241424), (16, 2633657), (17, 2478736), (26, 1620712), (34, 1239368), (52, 810356), (68, 619684), (104, 405178), (136, 309842), (208, 202589), (221, 190672), (272, 154921), (289, 145808), (442, 95336), (578, 72904), (701, 60112), (884, 47668), (1156, 36452), (1402, 30056), (1768, 23834), (2312, 18226), (2804, 15028), (3536, 11917), (3757, 11216), (4624, 9113), (5608, 7514)]