61581528

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6529}}^1$

素因数の和:6672

約数の個数: 48

約数和(自身を含む): 168082200

約数和(自身を除く): 106500672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 6529, 9432, 13058, 19587, 26116, 39174, 52232, 58761, 78348, 117522, 156696, 235044, 470088, 855299, 1710598, 2565897, 3421196, 5131794, 6842392, 7697691, 10263588, 15395382, 20527176, 30790764, 61581528]

約数ペア:

[(1, 61581528), (2, 30790764), (3, 20527176), (4, 15395382), (6, 10263588), (8, 7697691), (9, 6842392), (12, 5131794), (18, 3421196), (24, 2565897), (36, 1710598), (72, 855299), (131, 470088), (262, 235044), (393, 156696), (524, 117522), (786, 78348), (1048, 58761), (1179, 52232), (1572, 39174), (2358, 26116), (3144, 19587), (4716, 13058), (6529, 9432)]