71737128

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1579}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 194719200

約数和(自身を除く): 122982072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1579, 1893, 2524, 3158, 3786, 4737, 5048, 5679, 6316, 7572, 9474, 11358, 12632, 14211, 15144, 18948, 22716, 28422, 37896, 45432, 56844, 113688, 996349, 1992698, 2989047, 3985396, 5978094, 7970792, 8967141, 11956188, 17934282, 23912376, 35868564, 71737128]

約数ペア:

[(1, 71737128), (2, 35868564), (3, 23912376), (4, 17934282), (6, 11956188), (8, 8967141), (9, 7970792), (12, 5978094), (18, 3985396), (24, 2989047), (36, 1992698), (72, 996349), (631, 113688), (1262, 56844), (1579, 45432), (1893, 37896), (2524, 28422), (3158, 22716), (3786, 18948), (4737, 15144), (5048, 14211), (5679, 12632), (6316, 11358), (7572, 9474)]