87941172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21540

約数の個数: 48

約数和(自身を含む): 231081984

約数和(自身を除く): 143140812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 21491, 42982, 64473, 85964, 128946, 236401, 257892, 472802, 666221, 709203, 945604, 1332442, 1418406, 1998663, 2664884, 2836812, 3997326, 7328431, 7994652, 14656862, 21985293, 29313724, 43970586, 87941172]

約数ペア:

[(1, 87941172), (2, 43970586), (3, 29313724), (4, 21985293), (6, 14656862), (11, 7994652), (12, 7328431), (22, 3997326), (31, 2836812), (33, 2664884), (44, 1998663), (62, 1418406), (66, 1332442), (93, 945604), (124, 709203), (132, 666221), (186, 472802), (341, 257892), (372, 236401), (682, 128946), (1023, 85964), (1364, 64473), (2046, 42982), (4092, 21491)]