51178864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 64528016

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 88, 92, 94, 176, 184, 188, 253, 269, 368, 376, 506, 517, 538, 752, 1012, 1034, 1076, 1081, 2024, 2068, 2152, 2162, 2959, 4048, 4136, 4304, 4324, 5918, 6187, 8272, 8648, 11836, 11891, 12374, 12643, 17296, 23672, 23782, 24748, 25286, 47344, 47564, 49496, 50572, 68057, 95128, 98992, 101144, 136114, 139073, 190256, 202288, 272228, 278146, 290789, 544456, 556292, 581578, 1088912, 1112584, 1163156, 2225168, 2326312, 3198679, 4652624, 6397358, 12794716, 25589432, 51178864]

約数ペア:

[(1, 51178864), (2, 25589432), (4, 12794716), (8, 6397358), (11, 4652624), (16, 3198679), (22, 2326312), (23, 2225168), (44, 1163156), (46, 1112584), (47, 1088912), (88, 581578), (92, 556292), (94, 544456), (176, 290789), (184, 278146), (188, 272228), (253, 202288), (269, 190256), (368, 139073), (376, 136114), (506, 101144), (517, 98992), (538, 95128), (752, 68057), (1012, 50572), (1034, 49496), (1076, 47564), (1081, 47344), (2024, 25286), (2068, 24748), (2152, 23782), (2162, 23672), (2959, 17296), (4048, 12643), (4136, 12374), (4304, 11891), (4324, 11836), (5918, 8648), (6187, 8272)]