104072072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 113655928

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 79, 104, 106, 158, 212, 239, 316, 424, 478, 632, 689, 956, 1027, 1378, 1912, 2054, 2756, 3107, 4108, 4187, 5512, 6214, 8216, 8374, 12428, 12667, 16748, 18881, 24856, 25334, 33496, 37762, 50668, 54431, 75524, 101336, 108862, 151048, 164671, 217724, 245453, 329342, 435448, 490906, 658684, 981812, 1000693, 1317368, 1963624, 2001386, 4002772, 8005544, 13009009, 26018018, 52036036, 104072072]

約数ペア:

[(1, 104072072), (2, 52036036), (4, 26018018), (8, 13009009), (13, 8005544), (26, 4002772), (52, 2001386), (53, 1963624), (79, 1317368), (104, 1000693), (106, 981812), (158, 658684), (212, 490906), (239, 435448), (316, 329342), (424, 245453), (478, 217724), (632, 164671), (689, 151048), (956, 108862), (1027, 101336), (1378, 75524), (1912, 54431), (2054, 50668), (2756, 37762), (3107, 33496), (4108, 25334), (4187, 24856), (5512, 18881), (6214, 16748), (8216, 12667), (8374, 12428)]