90910456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 120527624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 728, 827, 1057, 1208, 1654, 1963, 2114, 3308, 3926, 4228, 5789, 6616, 7852, 8456, 10751, 11578, 13741, 15704, 21502, 23156, 27482, 43004, 46312, 54964, 75257, 86008, 109928, 124877, 150514, 249754, 301028, 499508, 602056, 874139, 999016, 1623401, 1748278, 3246802, 3496556, 6493604, 6993112, 11363807, 12987208, 22727614, 45455228, 90910456]

約数ペア:

[(1, 90910456), (2, 45455228), (4, 22727614), (7, 12987208), (8, 11363807), (13, 6993112), (14, 6493604), (26, 3496556), (28, 3246802), (52, 1748278), (56, 1623401), (91, 999016), (104, 874139), (151, 602056), (182, 499508), (302, 301028), (364, 249754), (604, 150514), (728, 124877), (827, 109928), (1057, 86008), (1208, 75257), (1654, 54964), (1963, 46312), (2114, 43004), (3308, 27482), (3926, 23156), (4228, 21502), (5789, 15704), (6616, 13741), (7852, 11578), (8456, 10751)]