71567748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3297

約数の個数: 72

約数和(自身を含む): 209139840

約数和(自身を除く): 137572092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3191, 3204, 3738, 5607, 6382, 7476, 9573, 11214, 12764, 19146, 22337, 22428, 28719, 38292, 44674, 57438, 67011, 89348, 114876, 134022, 201033, 268044, 283999, 402066, 567998, 804132, 851997, 1135996, 1703994, 1987993, 2555991, 3407988, 3975986, 5111982, 5963979, 7951972, 10223964, 11927958, 17891937, 23855916, 35783874, 71567748]

約数ペア:

[(1, 71567748), (2, 35783874), (3, 23855916), (4, 17891937), (6, 11927958), (7, 10223964), (9, 7951972), (12, 5963979), (14, 5111982), (18, 3975986), (21, 3407988), (28, 2555991), (36, 1987993), (42, 1703994), (63, 1135996), (84, 851997), (89, 804132), (126, 567998), (178, 402066), (252, 283999), (267, 268044), (356, 201033), (534, 134022), (623, 114876), (801, 89348), (1068, 67011), (1246, 57438), (1602, 44674), (1869, 38292), (2492, 28719), (3191, 22428), (3204, 22337), (3738, 19146), (5607, 12764), (6382, 11214), (7476, 9573)]