89140136

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 169503840

約数和(自身を除く): 80363704

約数列:

[1, 2, 4, 8, 163, 197, 326, 347, 394, 652, 694, 788, 1304, 1388, 1576, 2776, 32111, 56561, 64222, 68359, 113122, 128444, 136718, 226244, 256888, 273436, 452488, 546872, 11142517, 22285034, 44570068, 89140136]

約数ペア:

[(1, 89140136), (2, 44570068), (4, 22285034), (8, 11142517), (163, 546872), (197, 452488), (326, 273436), (347, 256888), (394, 226244), (652, 136718), (694, 128444), (788, 113122), (1304, 68359), (1388, 64222), (1576, 56561), (2776, 32111)]