31020472

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1543}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 66700800

約数和(自身を除く): 35680328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 1543, 2513, 2872, 3086, 5026, 6172, 10052, 10801, 12344, 20104, 21602, 43204, 86408, 553937, 1107874, 2215748, 3877559, 4431496, 7755118, 15510236, 31020472]

約数ペア:

[(1, 31020472), (2, 15510236), (4, 7755118), (7, 4431496), (8, 3877559), (14, 2215748), (28, 1107874), (56, 553937), (359, 86408), (718, 43204), (1436, 21602), (1543, 20104), (2513, 12344), (2872, 10801), (3086, 10052), (5026, 6172)]