919969812

素因数分解:

$2^2\times 3^5\times {\mathrm{101}}^1\times {\mathrm{9371}}^1$

素因数の和:9491

約数の個数: 72

約数和(自身を含む): 2435745312

約数和(自身を除く): 1515775500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 909, 972, 1212, 1818, 2727, 3636, 5454, 8181, 9371, 10908, 16362, 18742, 24543, 28113, 32724, 37484, 49086, 56226, 84339, 98172, 112452, 168678, 253017, 337356, 506034, 759051, 946471, 1012068, 1518102, 1892942, 2277153, 2839413, 3036204, 3785884, 4554306, 5678826, 8518239, 9108612, 11357652, 17036478, 25554717, 34072956, 51109434, 76664151, 102218868, 153328302, 229992453, 306656604, 459984906, 919969812]

約数ペア:

[(1, 919969812), (2, 459984906), (3, 306656604), (4, 229992453), (6, 153328302), (9, 102218868), (12, 76664151), (18, 51109434), (27, 34072956), (36, 25554717), (54, 17036478), (81, 11357652), (101, 9108612), (108, 8518239), (162, 5678826), (202, 4554306), (243, 3785884), (303, 3036204), (324, 2839413), (404, 2277153), (486, 1892942), (606, 1518102), (909, 1012068), (972, 946471), (1212, 759051), (1818, 506034), (2727, 337356), (3636, 253017), (5454, 168678), (8181, 112452), (9371, 98172), (10908, 84339), (16362, 56226), (18742, 49086), (24543, 37484), (28113, 32724)]