51681432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 141932160

約数和(自身を除く): 90250728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 978, 1201, 1304, 1793, 1956, 2402, 3586, 3603, 3912, 4804, 5379, 7172, 7206, 9608, 10758, 13211, 14344, 14412, 21516, 26422, 28824, 39633, 43032, 52844, 79266, 105688, 158532, 195763, 317064, 391526, 587289, 783052, 1174578, 1566104, 2153393, 2349156, 4306786, 4698312, 6460179, 8613572, 12920358, 17227144, 25840716, 51681432]

約数ペア:

[(1, 51681432), (2, 25840716), (3, 17227144), (4, 12920358), (6, 8613572), (8, 6460179), (11, 4698312), (12, 4306786), (22, 2349156), (24, 2153393), (33, 1566104), (44, 1174578), (66, 783052), (88, 587289), (132, 391526), (163, 317064), (264, 195763), (326, 158532), (489, 105688), (652, 79266), (978, 52844), (1201, 43032), (1304, 39633), (1793, 28824), (1956, 26422), (2402, 21516), (3586, 14412), (3603, 14344), (3912, 13211), (4804, 10758), (5379, 9608), (7172, 7206)]