91397988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 253090656

約数和(自身を除く): 161692668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 443, 521, 886, 1042, 1329, 1563, 1772, 2084, 2658, 3126, 3987, 4689, 4873, 5316, 5731, 6252, 7974, 9378, 9746, 11462, 14619, 15948, 17193, 18756, 19492, 22924, 29238, 34386, 43857, 51579, 58476, 68772, 87714, 103158, 175428, 206316, 230803, 461606, 692409, 923212, 1384818, 2077227, 2538833, 2769636, 4154454, 5077666, 7616499, 8308908, 10155332, 15232998, 22849497, 30465996, 45698994, 91397988]

約数ペア:

[(1, 91397988), (2, 45698994), (3, 30465996), (4, 22849497), (6, 15232998), (9, 10155332), (11, 8308908), (12, 7616499), (18, 5077666), (22, 4154454), (33, 2769636), (36, 2538833), (44, 2077227), (66, 1384818), (99, 923212), (132, 692409), (198, 461606), (396, 230803), (443, 206316), (521, 175428), (886, 103158), (1042, 87714), (1329, 68772), (1563, 58476), (1772, 51579), (2084, 43857), (2658, 34386), (3126, 29238), (3987, 22924), (4689, 19492), (4873, 18756), (5316, 17193), (5731, 15948), (6252, 14619), (7974, 11462), (9378, 9746)]