85724238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 188743680

約数和(自身を除く): 103019442

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 191, 254, 381, 382, 573, 589, 762, 1146, 1178, 1767, 2413, 3534, 3629, 3937, 4826, 5921, 7239, 7258, 7874, 10887, 11811, 11842, 14478, 17763, 21774, 23622, 24257, 35526, 48514, 72771, 74803, 112499, 145542, 149606, 224409, 224998, 337497, 448818, 460883, 674994, 751967, 921766, 1382649, 1503934, 2255901, 2765298, 4511802, 14287373, 28574746, 42862119, 85724238]

約数ペア:

[(1, 85724238), (2, 42862119), (3, 28574746), (6, 14287373), (19, 4511802), (31, 2765298), (38, 2255901), (57, 1503934), (62, 1382649), (93, 921766), (114, 751967), (127, 674994), (186, 460883), (191, 448818), (254, 337497), (381, 224998), (382, 224409), (573, 149606), (589, 145542), (762, 112499), (1146, 74803), (1178, 72771), (1767, 48514), (2413, 35526), (3534, 24257), (3629, 23622), (3937, 21774), (4826, 17763), (5921, 14478), (7239, 11842), (7258, 11811), (7874, 10887)]