51123756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 79916244

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 9749, 19498, 29247, 38996, 58494, 116988, 185231, 224227, 370462, 448454, 555693, 672681, 740924, 896908, 1111386, 1345362, 2222772, 2690724, 4260313, 8520626, 12780939, 17041252, 25561878, 51123756]

約数ペア:

[(1, 51123756), (2, 25561878), (3, 17041252), (4, 12780939), (6, 8520626), (12, 4260313), (19, 2690724), (23, 2222772), (38, 1345362), (46, 1111386), (57, 896908), (69, 740924), (76, 672681), (92, 555693), (114, 448454), (138, 370462), (228, 224227), (276, 185231), (437, 116988), (874, 58494), (1311, 38996), (1748, 29247), (2622, 19498), (5244, 9749)]