90875898

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 221875200

約数和(自身を除く): 130999302

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3851, 3933, 7702, 7866, 11553, 11799, 23106, 23598, 34659, 69318, 73169, 88573, 103977, 146338, 177146, 207954, 219507, 265719, 439014, 531438, 658521, 797157, 1317042, 1594314, 1682887, 1975563, 2391471, 3365774, 3951126, 4782942, 5048661, 10097322, 15145983, 30291966, 45437949, 90875898]

約数ペア:

[(1, 90875898), (2, 45437949), (3, 30291966), (6, 15145983), (9, 10097322), (18, 5048661), (19, 4782942), (23, 3951126), (27, 3365774), (38, 2391471), (46, 1975563), (54, 1682887), (57, 1594314), (69, 1317042), (114, 797157), (138, 658521), (171, 531438), (207, 439014), (342, 265719), (414, 219507), (437, 207954), (513, 177146), (621, 146338), (874, 103977), (1026, 88573), (1242, 73169), (1311, 69318), (2622, 34659), (3851, 23598), (3933, 23106), (7702, 11799), (7866, 11553)]