90788712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 260198400

約数和(自身を除く): 169409688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1231, 1317, 1756, 2462, 2634, 3073, 3512, 3693, 4924, 5268, 6146, 7386, 8617, 9219, 9848, 10536, 12292, 14772, 17234, 18438, 24584, 25851, 29544, 34468, 36876, 51702, 68936, 73752, 103404, 206808, 540409, 1080818, 1621227, 2161636, 3242454, 3782863, 4323272, 6484908, 7565726, 11348589, 12969816, 15131452, 22697178, 30262904, 45394356, 90788712]

約数ペア:

[(1, 90788712), (2, 45394356), (3, 30262904), (4, 22697178), (6, 15131452), (7, 12969816), (8, 11348589), (12, 7565726), (14, 6484908), (21, 4323272), (24, 3782863), (28, 3242454), (42, 2161636), (56, 1621227), (84, 1080818), (168, 540409), (439, 206808), (878, 103404), (1231, 73752), (1317, 68936), (1756, 51702), (2462, 36876), (2634, 34468), (3073, 29544), (3512, 25851), (3693, 24584), (4924, 18438), (5268, 17234), (6146, 14772), (7386, 12292), (8617, 10536), (9219, 9848)]