90238608

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3181}}^1$

素因数の和:3392

約数の個数: 60

約数和(自身を含む): 253904508

約数和(自身を除く): 163665900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3181, 3546, 4728, 6362, 7092, 9456, 9543, 12724, 14184, 19086, 25448, 28368, 28629, 38172, 50896, 57258, 76344, 114516, 152688, 229032, 458064, 626657, 1253314, 1879971, 2506628, 3759942, 5013256, 5639913, 7519884, 10026512, 11279826, 15039768, 22559652, 30079536, 45119304, 90238608]

約数ペア:

[(1, 90238608), (2, 45119304), (3, 30079536), (4, 22559652), (6, 15039768), (8, 11279826), (9, 10026512), (12, 7519884), (16, 5639913), (18, 5013256), (24, 3759942), (36, 2506628), (48, 1879971), (72, 1253314), (144, 626657), (197, 458064), (394, 229032), (591, 152688), (788, 114516), (1182, 76344), (1576, 57258), (1773, 50896), (2364, 38172), (3152, 28629), (3181, 28368), (3546, 25448), (4728, 19086), (6362, 14184), (7092, 12724), (9456, 9543)]