90615312

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8863}}^1$

素因数の和:8948

約数の個数: 60

約数和(自身を含む): 257197824

約数和(自身を除く): 166582512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 8863, 10224, 17726, 26589, 35452, 53178, 70904, 79767, 106356, 141808, 159534, 212712, 319068, 425424, 629273, 638136, 1258546, 1276272, 1887819, 2517092, 3775638, 5034184, 5663457, 7551276, 10068368, 11326914, 15102552, 22653828, 30205104, 45307656, 90615312]

約数ペア:

[(1, 90615312), (2, 45307656), (3, 30205104), (4, 22653828), (6, 15102552), (8, 11326914), (9, 10068368), (12, 7551276), (16, 5663457), (18, 5034184), (24, 3775638), (36, 2517092), (48, 1887819), (71, 1276272), (72, 1258546), (142, 638136), (144, 629273), (213, 425424), (284, 319068), (426, 212712), (568, 159534), (639, 141808), (852, 106356), (1136, 79767), (1278, 70904), (1704, 53178), (2556, 35452), (3408, 26589), (5112, 17726), (8863, 10224)]