90391074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 201522816

約数和(自身を除く): 111131742

約数列:

[1, 2, 3, 6, 17, 34, 37, 43, 51, 74, 86, 102, 111, 129, 222, 258, 557, 629, 731, 1114, 1258, 1462, 1591, 1671, 1887, 2193, 3182, 3342, 3774, 4386, 4773, 9469, 9546, 18938, 20609, 23951, 27047, 28407, 41218, 47902, 54094, 56814, 61827, 71853, 81141, 123654, 143706, 162282, 350353, 407167, 700706, 814334, 886187, 1051059, 1221501, 1772374, 2102118, 2443002, 2658561, 5317122, 15065179, 30130358, 45195537, 90391074]

約数ペア:

[(1, 90391074), (2, 45195537), (3, 30130358), (6, 15065179), (17, 5317122), (34, 2658561), (37, 2443002), (43, 2102118), (51, 1772374), (74, 1221501), (86, 1051059), (102, 886187), (111, 814334), (129, 700706), (222, 407167), (258, 350353), (557, 162282), (629, 143706), (731, 123654), (1114, 81141), (1258, 71853), (1462, 61827), (1591, 56814), (1671, 54094), (1887, 47902), (2193, 41218), (3182, 28407), (3342, 27047), (3774, 23951), (4386, 20609), (4773, 18938), (9469, 9546)]