71666532

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3511}}^1$

素因数の和:3540

約数の個数: 84

約数和(自身を含む): 214962496

約数和(自身を除く): 143295964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3511, 5103, 6804, 7022, 10206, 10533, 14044, 20412, 21066, 24577, 31599, 42132, 49154, 63198, 73731, 94797, 98308, 126396, 147462, 189594, 221193, 284391, 294924, 379188, 442386, 568782, 663579, 853173, 884772, 1137564, 1327158, 1706346, 1990737, 2559519, 2654316, 3412692, 3981474, 5119038, 5972211, 7962948, 10238076, 11944422, 17916633, 23888844, 35833266, 71666532]

約数ペア:

[(1, 71666532), (2, 35833266), (3, 23888844), (4, 17916633), (6, 11944422), (7, 10238076), (9, 7962948), (12, 5972211), (14, 5119038), (18, 3981474), (21, 3412692), (27, 2654316), (28, 2559519), (36, 1990737), (42, 1706346), (54, 1327158), (63, 1137564), (81, 884772), (84, 853173), (108, 663579), (126, 568782), (162, 442386), (189, 379188), (243, 294924), (252, 284391), (324, 221193), (378, 189594), (486, 147462), (567, 126396), (729, 98308), (756, 94797), (972, 73731), (1134, 63198), (1458, 49154), (1701, 42132), (2268, 31599), (2916, 24577), (3402, 21066), (3511, 20412), (5103, 14044), (6804, 10533), (7022, 10206)]