72425448

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 201988800

約数和(自身を除く): 129563352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1013, 1324, 1986, 2026, 2648, 2979, 3039, 3972, 4052, 5958, 6078, 7944, 8104, 8937, 9117, 11916, 12156, 17874, 18234, 23832, 24312, 27351, 35748, 36468, 54702, 71496, 72936, 109404, 218808, 335303, 670606, 1005909, 1341212, 2011818, 2682424, 3017727, 4023636, 6035454, 8047272, 9053181, 12070908, 18106362, 24141816, 36212724, 72425448]

約数ペア:

[(1, 72425448), (2, 36212724), (3, 24141816), (4, 18106362), (6, 12070908), (8, 9053181), (9, 8047272), (12, 6035454), (18, 4023636), (24, 3017727), (27, 2682424), (36, 2011818), (54, 1341212), (72, 1005909), (108, 670606), (216, 335303), (331, 218808), (662, 109404), (993, 72936), (1013, 71496), (1324, 54702), (1986, 36468), (2026, 35748), (2648, 27351), (2979, 24312), (3039, 23832), (3972, 18234), (4052, 17874), (5958, 12156), (6078, 11916), (7944, 9117), (8104, 8937)]