89784432

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20158

約数の個数: 60

約数和(自身を含む): 259390144

約数和(自身を除く): 169605712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 20113, 40226, 60339, 80452, 120678, 160904, 181017, 241356, 321808, 362034, 482712, 623503, 724068, 965424, 1247006, 1448136, 1870509, 2494012, 2896272, 3741018, 4988024, 5611527, 7482036, 9976048, 11223054, 14964072, 22446108, 29928144, 44892216, 89784432]

約数ペア:

[(1, 89784432), (2, 44892216), (3, 29928144), (4, 22446108), (6, 14964072), (8, 11223054), (9, 9976048), (12, 7482036), (16, 5611527), (18, 4988024), (24, 3741018), (31, 2896272), (36, 2494012), (48, 1870509), (62, 1448136), (72, 1247006), (93, 965424), (124, 724068), (144, 623503), (186, 482712), (248, 362034), (279, 321808), (372, 241356), (496, 181017), (558, 160904), (744, 120678), (1116, 80452), (1488, 60339), (2232, 40226), (4464, 20113)]