73309572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 212593472

約数和(自身を除く): 139283900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 691, 842, 1263, 1382, 1684, 2073, 2526, 2764, 2947, 3789, 4146, 4837, 5052, 5894, 6219, 7578, 8292, 8841, 9674, 11788, 12438, 14511, 15156, 17682, 19348, 24876, 26523, 29022, 35364, 43533, 53046, 58044, 87066, 106092, 174132, 290911, 581822, 872733, 1163644, 1745466, 2036377, 2618199, 3490932, 4072754, 5236398, 6109131, 8145508, 10472796, 12218262, 18327393, 24436524, 36654786, 73309572]

約数ペア:

[(1, 73309572), (2, 36654786), (3, 24436524), (4, 18327393), (6, 12218262), (7, 10472796), (9, 8145508), (12, 6109131), (14, 5236398), (18, 4072754), (21, 3490932), (28, 2618199), (36, 2036377), (42, 1745466), (63, 1163644), (84, 872733), (126, 581822), (252, 290911), (421, 174132), (691, 106092), (842, 87066), (1263, 58044), (1382, 53046), (1684, 43533), (2073, 35364), (2526, 29022), (2764, 26523), (2947, 24876), (3789, 19348), (4146, 17682), (4837, 15156), (5052, 14511), (5894, 12438), (6219, 11788), (7578, 9674), (8292, 8841)]