51239124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3309

約数の個数: 72

約数和(自身を含む): 142309440

約数和(自身を除く): 91070316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3257, 3933, 5244, 6514, 7866, 9771, 13028, 15732, 19542, 29313, 39084, 58626, 61883, 74911, 117252, 123766, 149822, 185649, 224733, 247532, 299644, 371298, 449466, 556947, 674199, 742596, 898932, 1113894, 1348398, 1423309, 2227788, 2696796, 2846618, 4269927, 5693236, 8539854, 12809781, 17079708, 25619562, 51239124]

約数ペア:

[(1, 51239124), (2, 25619562), (3, 17079708), (4, 12809781), (6, 8539854), (9, 5693236), (12, 4269927), (18, 2846618), (19, 2696796), (23, 2227788), (36, 1423309), (38, 1348398), (46, 1113894), (57, 898932), (69, 742596), (76, 674199), (92, 556947), (114, 449466), (138, 371298), (171, 299644), (207, 247532), (228, 224733), (276, 185649), (342, 149822), (414, 123766), (437, 117252), (684, 74911), (828, 61883), (874, 58626), (1311, 39084), (1748, 29313), (2622, 19542), (3257, 15732), (3933, 13028), (5244, 9771), (6514, 7866)]