61968564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 187830720

約数和(自身を除く): 125862156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 252, 267, 307, 324, 356, 378, 534, 567, 614, 623, 756, 801, 921, 1068, 1134, 1228, 1246, 1602, 1842, 1869, 2149, 2268, 2403, 2492, 2763, 3204, 3684, 3738, 4298, 4806, 5526, 5607, 6447, 7209, 7476, 8289, 8596, 9612, 11052, 11214, 12894, 14418, 16578, 16821, 19341, 22428, 24867, 25788, 27323, 28836, 33156, 33642, 38682, 49734, 50463, 54646, 58023, 67284, 77364, 81969, 99468, 100926, 109292, 116046, 163938, 174069, 191261, 201852, 232092, 245907, 327876, 348138, 382522, 491814, 573783, 696276, 737721, 765044, 983628, 1147566, 1475442, 1721349, 2213163, 2295132, 2950884, 3442698, 4426326, 5164047, 6885396, 8852652, 10328094, 15492141, 20656188, 30984282, 61968564]

約数ペア:

[(1, 61968564), (2, 30984282), (3, 20656188), (4, 15492141), (6, 10328094), (7, 8852652), (9, 6885396), (12, 5164047), (14, 4426326), (18, 3442698), (21, 2950884), (27, 2295132), (28, 2213163), (36, 1721349), (42, 1475442), (54, 1147566), (63, 983628), (81, 765044), (84, 737721), (89, 696276), (108, 573783), (126, 491814), (162, 382522), (178, 348138), (189, 327876), (252, 245907), (267, 232092), (307, 201852), (324, 191261), (356, 174069), (378, 163938), (534, 116046), (567, 109292), (614, 100926), (623, 99468), (756, 81969), (801, 77364), (921, 67284), (1068, 58023), (1134, 54646), (1228, 50463), (1246, 49734), (1602, 38682), (1842, 33642), (1869, 33156), (2149, 28836), (2268, 27323), (2403, 25788), (2492, 24867), (2763, 22428), (3204, 19341), (3684, 16821), (3738, 16578), (4298, 14418), (4806, 12894), (5526, 11214), (5607, 11052), (6447, 9612), (7209, 8596), (7476, 8289)]