90885028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 179391744

約数和(自身を除く): 88506716

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 164, 188, 533, 611, 907, 1066, 1222, 1814, 1927, 2132, 2444, 3628, 3854, 7708, 11791, 23582, 25051, 37187, 42629, 47164, 50102, 74374, 85258, 100204, 148748, 170516, 483431, 554177, 966862, 1108354, 1747789, 1933724, 2216708, 3495578, 6991156, 22721257, 45442514, 90885028]

約数ペア:

[(1, 90885028), (2, 45442514), (4, 22721257), (13, 6991156), (26, 3495578), (41, 2216708), (47, 1933724), (52, 1747789), (82, 1108354), (94, 966862), (164, 554177), (188, 483431), (533, 170516), (611, 148748), (907, 100204), (1066, 85258), (1222, 74374), (1814, 50102), (1927, 47164), (2132, 42629), (2444, 37187), (3628, 25051), (3854, 23582), (7708, 11791)]