80821464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108631}}^1$

素因数の和:108671

約数の個数: 32

約数和(自身を含む): 208573440

約数和(自身を除く): 127751976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108631, 217262, 325893, 434524, 651786, 869048, 1303572, 2607144, 3367561, 6735122, 10102683, 13470244, 20205366, 26940488, 40410732, 80821464]

約数ペア:

[(1, 80821464), (2, 40410732), (3, 26940488), (4, 20205366), (6, 13470244), (8, 10102683), (12, 6735122), (24, 3367561), (31, 2607144), (62, 1303572), (93, 869048), (124, 651786), (186, 434524), (248, 325893), (372, 217262), (744, 108631)]