91678912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 198040752

約数和(自身を除く): 106361840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 808, 832, 1091, 1313, 1616, 2182, 2626, 3232, 4364, 5252, 6464, 8728, 10504, 14183, 17456, 21008, 28366, 34912, 42016, 56732, 69824, 84032, 110191, 113464, 220382, 226928, 440764, 453856, 881528, 907712, 1432483, 1763056, 2864966, 3526112, 5729932, 7052224, 11459864, 22919728, 45839456, 91678912]

約数ペア:

[(1, 91678912), (2, 45839456), (4, 22919728), (8, 11459864), (13, 7052224), (16, 5729932), (26, 3526112), (32, 2864966), (52, 1763056), (64, 1432483), (101, 907712), (104, 881528), (202, 453856), (208, 440764), (404, 226928), (416, 220382), (808, 113464), (832, 110191), (1091, 84032), (1313, 69824), (1616, 56732), (2182, 42016), (2626, 34912), (3232, 28366), (4364, 21008), (5252, 17456), (6464, 14183), (8728, 10504)]