31077072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 90

約数和(自身を含む): 94251222

約数和(自身を除く): 63174150

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1277, 1352, 1521, 1872, 2028, 2554, 2704, 3042, 3831, 4056, 5108, 6084, 7662, 8112, 10216, 11493, 12168, 15324, 16601, 20432, 22986, 24336, 30648, 33202, 45972, 49803, 61296, 66404, 91944, 99606, 132808, 149409, 183888, 199212, 215813, 265616, 298818, 398424, 431626, 597636, 647439, 796848, 863252, 1195272, 1294878, 1726504, 1942317, 2390544, 2589756, 3453008, 3884634, 5179512, 7769268, 10359024, 15538536, 31077072]

約数ペア:

[(1, 31077072), (2, 15538536), (3, 10359024), (4, 7769268), (6, 5179512), (8, 3884634), (9, 3453008), (12, 2589756), (13, 2390544), (16, 1942317), (18, 1726504), (24, 1294878), (26, 1195272), (36, 863252), (39, 796848), (48, 647439), (52, 597636), (72, 431626), (78, 398424), (104, 298818), (117, 265616), (144, 215813), (156, 199212), (169, 183888), (208, 149409), (234, 132808), (312, 99606), (338, 91944), (468, 66404), (507, 61296), (624, 49803), (676, 45972), (936, 33202), (1014, 30648), (1277, 24336), (1352, 22986), (1521, 20432), (1872, 16601), (2028, 15324), (2554, 12168), (2704, 11493), (3042, 10216), (3831, 8112), (4056, 7662), (5108, 6084)]