1587401473572

素因数分解:

$2^2\times 3^2\times {\mathrm{769}}^1\times {\mathrm{787}}^1\times {\mathrm{72859}}^1$

素因数の和:74425

約数の個数: 72

約数和(自身を含む): 4022976557600

約数和(自身を除く): 2435575084028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 769, 787, 1538, 1574, 2307, 2361, 3076, 3148, 4614, 4722, 6921, 7083, 9228, 9444, 13842, 14166, 27684, 28332, 72859, 145718, 218577, 291436, 437154, 605203, 655731, 874308, 1210406, 1311462, 1815609, 2420812, 2622924, 3631218, 5446827, 7262436, 10893654, 21787308, 56028571, 57340033, 112057142, 114680066, 168085713, 172020099, 224114284, 229360132, 336171426, 344040198, 504257139, 516060297, 672342852, 688080396, 1008514278, 1032120594, 2017028556, 2064241188, 44094485377, 88188970754, 132283456131, 176377941508, 264566912262, 396850368393, 529133824524, 793700736786, 1587401473572]

約数ペア:

[(1, 1587401473572), (2, 793700736786), (3, 529133824524), (4, 396850368393), (6, 264566912262), (9, 176377941508), (12, 132283456131), (18, 88188970754), (36, 44094485377), (769, 2064241188), (787, 2017028556), (1538, 1032120594), (1574, 1008514278), (2307, 688080396), (2361, 672342852), (3076, 516060297), (3148, 504257139), (4614, 344040198), (4722, 336171426), (6921, 229360132), (7083, 224114284), (9228, 172020099), (9444, 168085713), (13842, 114680066), (14166, 112057142), (27684, 57340033), (28332, 56028571), (72859, 21787308), (145718, 10893654), (218577, 7262436), (291436, 5446827), (437154, 3631218), (605203, 2622924), (655731, 2420812), (874308, 1815609), (1210406, 1311462)]