51078204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 136992128

約数和(自身を除く): 85913924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1237, 1332, 2294, 2474, 3441, 3711, 4588, 4948, 6882, 7422, 10323, 11133, 13764, 14844, 20646, 22266, 38347, 41292, 44532, 45769, 76694, 91538, 115041, 137307, 153388, 183076, 230082, 274614, 345123, 411921, 460164, 549228, 690246, 823842, 1380492, 1418839, 1647684, 2837678, 4256517, 5675356, 8513034, 12769551, 17026068, 25539102, 51078204]

約数ペア:

[(1, 51078204), (2, 25539102), (3, 17026068), (4, 12769551), (6, 8513034), (9, 5675356), (12, 4256517), (18, 2837678), (31, 1647684), (36, 1418839), (37, 1380492), (62, 823842), (74, 690246), (93, 549228), (111, 460164), (124, 411921), (148, 345123), (186, 274614), (222, 230082), (279, 183076), (333, 153388), (372, 137307), (444, 115041), (558, 91538), (666, 76694), (1116, 45769), (1147, 44532), (1237, 41292), (1332, 38347), (2294, 22266), (2474, 20646), (3441, 14844), (3711, 13764), (4588, 11133), (4948, 10323), (6882, 7422)]