64661388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 100449012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 898, 1091, 1347, 1796, 2182, 2694, 3273, 4364, 4939, 5388, 6546, 9878, 12001, 13092, 14817, 19756, 24002, 29634, 36003, 48004, 59268, 72006, 144012, 489859, 979718, 1469577, 1959436, 2939154, 5388449, 5878308, 10776898, 16165347, 21553796, 32330694, 64661388]

約数ペア:

[(1, 64661388), (2, 32330694), (3, 21553796), (4, 16165347), (6, 10776898), (11, 5878308), (12, 5388449), (22, 2939154), (33, 1959436), (44, 1469577), (66, 979718), (132, 489859), (449, 144012), (898, 72006), (1091, 59268), (1347, 48004), (1796, 36003), (2182, 29634), (2694, 24002), (3273, 19756), (4364, 14817), (4939, 13092), (5388, 12001), (6546, 9878)]