123271992

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2671}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 334507680

約数和(自身を除く): 211235688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 2671, 3846, 5128, 5342, 5769, 7692, 8013, 10684, 11538, 15384, 16026, 21368, 23076, 24039, 32052, 46152, 48078, 64104, 96156, 192312, 1712111, 3424222, 5136333, 6848444, 10272666, 13696888, 15408999, 20545332, 30817998, 41090664, 61635996, 123271992]

約数ペア:

[(1, 123271992), (2, 61635996), (3, 41090664), (4, 30817998), (6, 20545332), (8, 15408999), (9, 13696888), (12, 10272666), (18, 6848444), (24, 5136333), (36, 3424222), (72, 1712111), (641, 192312), (1282, 96156), (1923, 64104), (2564, 48078), (2671, 46152), (3846, 32052), (5128, 24039), (5342, 23076), (5769, 21368), (7692, 16026), (8013, 15384), (10684, 11538)]