12239172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 34874112

約数和(自身を除く): 22634940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 997, 1023, 1116, 1364, 1994, 2046, 2991, 3069, 3988, 4092, 5982, 6138, 8973, 10967, 11964, 12276, 17946, 21934, 30907, 32901, 35892, 43868, 61814, 65802, 92721, 98703, 123628, 131604, 185442, 197406, 278163, 339977, 370884, 394812, 556326, 679954, 1019931, 1112652, 1359908, 2039862, 3059793, 4079724, 6119586, 12239172]

約数ペア:

[(1, 12239172), (2, 6119586), (3, 4079724), (4, 3059793), (6, 2039862), (9, 1359908), (11, 1112652), (12, 1019931), (18, 679954), (22, 556326), (31, 394812), (33, 370884), (36, 339977), (44, 278163), (62, 197406), (66, 185442), (93, 131604), (99, 123628), (124, 98703), (132, 92721), (186, 65802), (198, 61814), (279, 43868), (341, 35892), (372, 32901), (396, 30907), (558, 21934), (682, 17946), (997, 12276), (1023, 11964), (1116, 10967), (1364, 8973), (1994, 6138), (2046, 5982), (2991, 4092), (3069, 3988)]