31480336692

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{447749}}^1$

素因数の和:447803

約数の個数: 120

約数和(自身を含む): 97086528000

約数和(自身を除く): 65606191308

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, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 23436, 35154, 70308, 447749, 895498, 1343247, 1790996, 2686494, 3134243, 4029741, 5372988, 6268486, 8059482, 9402729, 12089223, 12536972, 13880219, 16118964, 18805458, 24178446, 27760438, 28208187, 36267669, 37610916, 41640657, 48356892, 55520876, 56416374, 72535338, 83281314, 84624561, 97161533, 112832748, 124921971, 145070676, 166562628, 169249122, 194323066, 249843942, 253873683, 291484599, 338498244, 374765913, 388646132, 499687884, 507747366, 582969198, 749531826, 874453797, 1015494732, 1124297739, 1165938396, 1499063652, 1748907594, 2248595478, 2623361391, 3497815188, 4497190956, 5246722782, 7870084173, 10493445564, 15740168346, 31480336692]

約数ペア:

[(1, 31480336692), (2, 15740168346), (3, 10493445564), (4, 7870084173), (6, 5246722782), (7, 4497190956), (9, 3497815188), (12, 2623361391), (14, 2248595478), (18, 1748907594), (21, 1499063652), (27, 1165938396), (28, 1124297739), (31, 1015494732), (36, 874453797), (42, 749531826), (54, 582969198), (62, 507747366), (63, 499687884), (81, 388646132), (84, 374765913), (93, 338498244), (108, 291484599), (124, 253873683), (126, 249843942), (162, 194323066), (186, 169249122), (189, 166562628), (217, 145070676), (252, 124921971), (279, 112832748), (324, 97161533), (372, 84624561), (378, 83281314), (434, 72535338), (558, 56416374), (567, 55520876), (651, 48356892), (756, 41640657), (837, 37610916), (868, 36267669), (1116, 28208187), (1134, 27760438), (1302, 24178446), (1674, 18805458), (1953, 16118964), (2268, 13880219), (2511, 12536972), (2604, 12089223), (3348, 9402729), (3906, 8059482), (5022, 6268486), (5859, 5372988), (7812, 4029741), (10044, 3134243), (11718, 2686494), (17577, 1790996), (23436, 1343247), (35154, 895498), (70308, 447749)]