31461408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9931}}^1$

素因数の和:9958

約数の個数: 72

約数和(自身を含む): 97611696

約数和(自身を除く): 66150288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9931, 19862, 29793, 39724, 59586, 79448, 89379, 109241, 119172, 158896, 178758, 218482, 238344, 317792, 327723, 357516, 436964, 476688, 655446, 715032, 873928, 953376, 983169, 1310892, 1430064, 1747856, 1966338, 2621784, 2860128, 3495712, 3932676, 5243568, 7865352, 10487136, 15730704, 31461408]

約数ペア:

[(1, 31461408), (2, 15730704), (3, 10487136), (4, 7865352), (6, 5243568), (8, 3932676), (9, 3495712), (11, 2860128), (12, 2621784), (16, 1966338), (18, 1747856), (22, 1430064), (24, 1310892), (32, 983169), (33, 953376), (36, 873928), (44, 715032), (48, 655446), (66, 476688), (72, 436964), (88, 357516), (96, 327723), (99, 317792), (132, 238344), (144, 218482), (176, 178758), (198, 158896), (264, 119172), (288, 109241), (352, 89379), (396, 79448), (528, 59586), (792, 39724), (1056, 29793), (1584, 19862), (3168, 9931)]