31047264

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 72

約数和(自身を含む): 89664120

約数和(自身を除く): 58616856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 1609, 2144, 2412, 3216, 3218, 4824, 4827, 6432, 6436, 9648, 9654, 12872, 14481, 19296, 19308, 25744, 28962, 38616, 51488, 57924, 77232, 107803, 115848, 154464, 215606, 231696, 323409, 431212, 463392, 646818, 862424, 970227, 1293636, 1724848, 1940454, 2587272, 3449696, 3880908, 5174544, 7761816, 10349088, 15523632, 31047264]

約数ペア:

[(1, 31047264), (2, 15523632), (3, 10349088), (4, 7761816), (6, 5174544), (8, 3880908), (9, 3449696), (12, 2587272), (16, 1940454), (18, 1724848), (24, 1293636), (32, 970227), (36, 862424), (48, 646818), (67, 463392), (72, 431212), (96, 323409), (134, 231696), (144, 215606), (201, 154464), (268, 115848), (288, 107803), (402, 77232), (536, 57924), (603, 51488), (804, 38616), (1072, 28962), (1206, 25744), (1608, 19308), (1609, 19296), (2144, 14481), (2412, 12872), (3216, 9654), (3218, 9648), (4824, 6436), (4827, 6432)]