72538704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71963}}^1$

素因数の和:71984

約数の個数: 60

約数和(自身を含む): 232011936

約数和(自身を除く): 159473232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 71963, 143926, 215889, 287852, 431778, 503741, 575704, 647667, 863556, 1007482, 1151408, 1295334, 1511223, 1727112, 2014964, 2590668, 3022446, 3454224, 4029928, 4533669, 5181336, 6044892, 8059856, 9067338, 10362672, 12089784, 18134676, 24179568, 36269352, 72538704]

約数ペア:

[(1, 72538704), (2, 36269352), (3, 24179568), (4, 18134676), (6, 12089784), (7, 10362672), (8, 9067338), (9, 8059856), (12, 6044892), (14, 5181336), (16, 4533669), (18, 4029928), (21, 3454224), (24, 3022446), (28, 2590668), (36, 2014964), (42, 1727112), (48, 1511223), (56, 1295334), (63, 1151408), (72, 1007482), (84, 863556), (112, 647667), (126, 575704), (144, 503741), (168, 431778), (252, 287852), (336, 215889), (504, 143926), (1008, 71963)]