72477846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 180880128

約数和(自身を除く): 108402282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 4391, 5502, 8253, 8782, 13173, 16506, 26346, 30737, 39519, 61474, 79038, 92211, 184422, 276633, 553266, 575221, 1150442, 1725663, 3451326, 4026547, 5176989, 8053094, 10353978, 12079641, 24159282, 36238923, 72477846]

約数ペア:

[(1, 72477846), (2, 36238923), (3, 24159282), (6, 12079641), (7, 10353978), (9, 8053094), (14, 5176989), (18, 4026547), (21, 3451326), (42, 1725663), (63, 1150442), (126, 575221), (131, 553266), (262, 276633), (393, 184422), (786, 92211), (917, 79038), (1179, 61474), (1834, 39519), (2358, 30737), (2751, 26346), (4391, 16506), (5502, 13173), (8253, 8782)]