80951724

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{5099}}^1$

素因数の和:5129

約数の個数: 90

約数和(自身を含む): 246222900

約数和(自身を除く): 165271176

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5099, 5292, 7938, 10198, 15297, 15876, 20396, 30594, 35693, 45891, 61188, 71386, 91782, 107079, 137673, 142772, 183564, 214158, 249851, 275346, 321237, 413019, 428316, 499702, 550692, 642474, 749553, 826038, 963711, 999404, 1284948, 1499106, 1652076, 1927422, 2248659, 2891133, 2998212, 3854844, 4497318, 5782266, 6745977, 8994636, 11564532, 13491954, 20237931, 26983908, 40475862, 80951724]

約数ペア:

[(1, 80951724), (2, 40475862), (3, 26983908), (4, 20237931), (6, 13491954), (7, 11564532), (9, 8994636), (12, 6745977), (14, 5782266), (18, 4497318), (21, 3854844), (27, 2998212), (28, 2891133), (36, 2248659), (42, 1927422), (49, 1652076), (54, 1499106), (63, 1284948), (81, 999404), (84, 963711), (98, 826038), (108, 749553), (126, 642474), (147, 550692), (162, 499702), (189, 428316), (196, 413019), (252, 321237), (294, 275346), (324, 249851), (378, 214158), (441, 183564), (567, 142772), (588, 137673), (756, 107079), (882, 91782), (1134, 71386), (1323, 61188), (1764, 45891), (2268, 35693), (2646, 30594), (3969, 20396), (5099, 15876), (5292, 15297), (7938, 10198)]