81065124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 120

約数和(自身を含む): 250224128

約数和(自身を除く): 169159004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1153, 1302, 1674, 1953, 2268, 2306, 2511, 2604, 3348, 3459, 3906, 4612, 5022, 5859, 6918, 7812, 8071, 10044, 10377, 11718, 13836, 16142, 17577, 20754, 23436, 24213, 31131, 32284, 35154, 35743, 41508, 48426, 62262, 70308, 71486, 72639, 93393, 96852, 107229, 124524, 142972, 145278, 186786, 214458, 217917, 250201, 290556, 321687, 373572, 428916, 435834, 500402, 643374, 653751, 750603, 871668, 965061, 1000804, 1286748, 1307502, 1501206, 1930122, 2251809, 2615004, 2895183, 3002412, 3860244, 4503618, 5790366, 6755427, 9007236, 11580732, 13510854, 20266281, 27021708, 40532562, 81065124]

約数ペア:

[(1, 81065124), (2, 40532562), (3, 27021708), (4, 20266281), (6, 13510854), (7, 11580732), (9, 9007236), (12, 6755427), (14, 5790366), (18, 4503618), (21, 3860244), (27, 3002412), (28, 2895183), (31, 2615004), (36, 2251809), (42, 1930122), (54, 1501206), (62, 1307502), (63, 1286748), (81, 1000804), (84, 965061), (93, 871668), (108, 750603), (124, 653751), (126, 643374), (162, 500402), (186, 435834), (189, 428916), (217, 373572), (252, 321687), (279, 290556), (324, 250201), (372, 217917), (378, 214458), (434, 186786), (558, 145278), (567, 142972), (651, 124524), (756, 107229), (837, 96852), (868, 93393), (1116, 72639), (1134, 71486), (1153, 70308), (1302, 62262), (1674, 48426), (1953, 41508), (2268, 35743), (2306, 35154), (2511, 32284), (2604, 31131), (3348, 24213), (3459, 23436), (3906, 20754), (4612, 17577), (5022, 16142), (5859, 13836), (6918, 11718), (7812, 10377), (8071, 10044)]