55757988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10865

約数の個数: 72

約数和(自身を含む): 165599616

約数和(自身を除く): 109841628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 10831, 21662, 32493, 43324, 64986, 97479, 119141, 129972, 140803, 194958, 238282, 281606, 357423, 389916, 422409, 476564, 563212, 714846, 844818, 1072269, 1267227, 1429692, 1548833, 1689636, 2144538, 2534454, 3097666, 4289076, 4646499, 5068908, 6195332, 9292998, 13939497, 18585996, 27878994, 55757988]

約数ペア:

[(1, 55757988), (2, 27878994), (3, 18585996), (4, 13939497), (6, 9292998), (9, 6195332), (11, 5068908), (12, 4646499), (13, 4289076), (18, 3097666), (22, 2534454), (26, 2144538), (33, 1689636), (36, 1548833), (39, 1429692), (44, 1267227), (52, 1072269), (66, 844818), (78, 714846), (99, 563212), (117, 476564), (132, 422409), (143, 389916), (156, 357423), (198, 281606), (234, 238282), (286, 194958), (396, 140803), (429, 129972), (468, 119141), (572, 97479), (858, 64986), (1287, 43324), (1716, 32493), (2574, 21662), (5148, 10831)]