42005496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 120637440

約数和(自身を除く): 78631944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 101, 104, 124, 129, 156, 172, 186, 202, 248, 258, 303, 312, 344, 372, 403, 404, 516, 559, 606, 744, 806, 808, 1032, 1118, 1209, 1212, 1313, 1333, 1612, 1677, 2236, 2418, 2424, 2626, 2666, 3131, 3224, 3354, 3939, 3999, 4343, 4472, 4836, 5252, 5332, 6262, 6708, 7878, 7998, 8686, 9393, 9672, 10504, 10664, 12524, 13029, 13416, 15756, 15996, 17329, 17372, 18786, 25048, 26058, 31512, 31992, 34658, 34744, 37572, 40703, 51987, 52116, 56459, 69316, 75144, 81406, 103974, 104232, 112918, 122109, 134633, 138632, 162812, 169377, 207948, 225836, 244218, 269266, 325624, 338754, 403899, 415896, 451672, 488436, 538532, 677508, 807798, 976872, 1077064, 1355016, 1615596, 1750229, 3231192, 3500458, 5250687, 7000916, 10501374, 14001832, 21002748, 42005496]

約数ペア:

[(1, 42005496), (2, 21002748), (3, 14001832), (4, 10501374), (6, 7000916), (8, 5250687), (12, 3500458), (13, 3231192), (24, 1750229), (26, 1615596), (31, 1355016), (39, 1077064), (43, 976872), (52, 807798), (62, 677508), (78, 538532), (86, 488436), (93, 451672), (101, 415896), (104, 403899), (124, 338754), (129, 325624), (156, 269266), (172, 244218), (186, 225836), (202, 207948), (248, 169377), (258, 162812), (303, 138632), (312, 134633), (344, 122109), (372, 112918), (403, 104232), (404, 103974), (516, 81406), (559, 75144), (606, 69316), (744, 56459), (806, 52116), (808, 51987), (1032, 40703), (1118, 37572), (1209, 34744), (1212, 34658), (1313, 31992), (1333, 31512), (1612, 26058), (1677, 25048), (2236, 18786), (2418, 17372), (2424, 17329), (2626, 15996), (2666, 15756), (3131, 13416), (3224, 13029), (3354, 12524), (3939, 10664), (3999, 10504), (4343, 9672), (4472, 9393), (4836, 8686), (5252, 7998), (5332, 7878), (6262, 6708)]