31461984

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3767}}^1$

素因数の和:3812

約数の個数: 72

約数和(自身を含む): 92579760

約数和(自身を除く): 61117776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3767, 4176, 7534, 8352, 11301, 15068, 22602, 30136, 33903, 45204, 60272, 67806, 90408, 109243, 120544, 135612, 180816, 218486, 271224, 327729, 361632, 436972, 542448, 655458, 873944, 983187, 1084896, 1310916, 1747888, 1966374, 2621832, 3495776, 3932748, 5243664, 7865496, 10487328, 15730992, 31461984]

約数ペア:

[(1, 31461984), (2, 15730992), (3, 10487328), (4, 7865496), (6, 5243664), (8, 3932748), (9, 3495776), (12, 2621832), (16, 1966374), (18, 1747888), (24, 1310916), (29, 1084896), (32, 983187), (36, 873944), (48, 655458), (58, 542448), (72, 436972), (87, 361632), (96, 327729), (116, 271224), (144, 218486), (174, 180816), (232, 135612), (261, 120544), (288, 109243), (348, 90408), (464, 67806), (522, 60272), (696, 45204), (928, 33903), (1044, 30136), (1392, 22602), (2088, 15068), (2784, 11301), (3767, 8352), (4176, 7534)]