51383142

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 113899968

約数和(自身を除く): 62516826

約数列:

[1, 2, 3, 6, 9, 18, 83, 163, 166, 211, 249, 326, 422, 489, 498, 633, 747, 978, 1266, 1467, 1494, 1899, 2934, 3798, 13529, 17513, 27058, 34393, 35026, 40587, 52539, 68786, 81174, 103179, 105078, 121761, 157617, 206358, 243522, 309537, 315234, 619074, 2854619, 5709238, 8563857, 17127714, 25691571, 51383142]

約数ペア:

[(1, 51383142), (2, 25691571), (3, 17127714), (6, 8563857), (9, 5709238), (18, 2854619), (83, 619074), (163, 315234), (166, 309537), (211, 243522), (249, 206358), (326, 157617), (422, 121761), (489, 105078), (498, 103179), (633, 81174), (747, 68786), (978, 52539), (1266, 40587), (1467, 35026), (1494, 34393), (1899, 27058), (2934, 17513), (3798, 13529)]