31611216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7268

約数の個数: 80

約数和(自身を含む): 100521344

約数和(自身を除く): 68910128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 7237, 14474, 21711, 28948, 43422, 50659, 57896, 86844, 94081, 101318, 115792, 151977, 173688, 188162, 202636, 282243, 303954, 347376, 376324, 405272, 564486, 607908, 658567, 752648, 810544, 1128972, 1215816, 1317134, 1505296, 1975701, 2257944, 2431632, 2634268, 3951402, 4515888, 5268536, 7902804, 10537072, 15805608, 31611216]

約数ペア:

[(1, 31611216), (2, 15805608), (3, 10537072), (4, 7902804), (6, 5268536), (7, 4515888), (8, 3951402), (12, 2634268), (13, 2431632), (14, 2257944), (16, 1975701), (21, 1505296), (24, 1317134), (26, 1215816), (28, 1128972), (39, 810544), (42, 752648), (48, 658567), (52, 607908), (56, 564486), (78, 405272), (84, 376324), (91, 347376), (104, 303954), (112, 282243), (156, 202636), (168, 188162), (182, 173688), (208, 151977), (273, 115792), (312, 101318), (336, 94081), (364, 86844), (546, 57896), (624, 50659), (728, 43422), (1092, 28948), (1456, 21711), (2184, 14474), (4368, 7237)]