31794516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 88716264

約数和(自身を除く): 56921748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 1657, 2132, 3198, 3314, 4797, 4971, 6396, 6628, 9594, 9942, 14913, 19188, 19884, 21541, 29826, 43082, 59652, 64623, 67937, 86164, 129246, 135874, 193869, 203811, 258492, 271748, 387738, 407622, 611433, 775476, 815244, 883181, 1222866, 1766362, 2445732, 2649543, 3532724, 5299086, 7948629, 10598172, 15897258, 31794516]

約数ペア:

[(1, 31794516), (2, 15897258), (3, 10598172), (4, 7948629), (6, 5299086), (9, 3532724), (12, 2649543), (13, 2445732), (18, 1766362), (26, 1222866), (36, 883181), (39, 815244), (41, 775476), (52, 611433), (78, 407622), (82, 387738), (117, 271748), (123, 258492), (156, 203811), (164, 193869), (234, 135874), (246, 129246), (369, 86164), (468, 67937), (492, 64623), (533, 59652), (738, 43082), (1066, 29826), (1476, 21541), (1599, 19884), (1657, 19188), (2132, 14913), (3198, 9942), (3314, 9594), (4797, 6628), (4971, 6396)]