90150426

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 201836544

約数和(自身を除く): 111686118

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 223, 333, 446, 607, 666, 669, 1214, 1338, 1821, 2007, 3642, 4014, 5463, 8251, 10926, 16502, 22459, 24753, 44918, 49506, 67377, 74259, 134754, 135361, 148518, 202131, 270722, 404262, 406083, 812166, 1218249, 2436498, 5008357, 10016714, 15025071, 30050142, 45075213, 90150426]

約数ペア:

[(1, 90150426), (2, 45075213), (3, 30050142), (6, 15025071), (9, 10016714), (18, 5008357), (37, 2436498), (74, 1218249), (111, 812166), (222, 406083), (223, 404262), (333, 270722), (446, 202131), (607, 148518), (666, 135361), (669, 134754), (1214, 74259), (1338, 67377), (1821, 49506), (2007, 44918), (3642, 24753), (4014, 22459), (5463, 16502), (8251, 10926)]