12678732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 35420112

約数和(自身を除く): 22741380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 317, 396, 404, 606, 634, 909, 951, 1111, 1212, 1268, 1818, 1902, 2222, 2853, 3333, 3487, 3636, 3804, 4444, 5706, 6666, 6974, 9999, 10461, 11412, 13332, 13948, 19998, 20922, 31383, 32017, 39996, 41844, 62766, 64034, 96051, 125532, 128068, 192102, 288153, 352187, 384204, 576306, 704374, 1056561, 1152612, 1408748, 2113122, 3169683, 4226244, 6339366, 12678732]

約数ペア:

[(1, 12678732), (2, 6339366), (3, 4226244), (4, 3169683), (6, 2113122), (9, 1408748), (11, 1152612), (12, 1056561), (18, 704374), (22, 576306), (33, 384204), (36, 352187), (44, 288153), (66, 192102), (99, 128068), (101, 125532), (132, 96051), (198, 64034), (202, 62766), (303, 41844), (317, 39996), (396, 32017), (404, 31383), (606, 20922), (634, 19998), (909, 13948), (951, 13332), (1111, 11412), (1212, 10461), (1268, 9999), (1818, 6974), (1902, 6666), (2222, 5706), (2853, 4444), (3333, 3804), (3487, 3636)]