83840368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 171623936

約数和(自身を除く): 87783568

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3931, 5332, 7862, 10664, 15724, 21328, 31448, 62896, 121861, 169033, 243722, 338066, 487444, 676132, 974888, 1352264, 1949776, 2704528, 5240023, 10480046, 20960092, 41920184, 83840368]

約数ペア:

[(1, 83840368), (2, 41920184), (4, 20960092), (8, 10480046), (16, 5240023), (31, 2704528), (43, 1949776), (62, 1352264), (86, 974888), (124, 676132), (172, 487444), (248, 338066), (344, 243722), (496, 169033), (688, 121861), (1333, 62896), (2666, 31448), (3931, 21328), (5332, 15724), (7862, 10664)]