51533586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 129205440

約数和(自身を除く): 77671854

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 67, 78, 114, 117, 134, 171, 173, 201, 234, 247, 342, 346, 402, 494, 519, 603, 741, 871, 1038, 1206, 1273, 1482, 1557, 1742, 2223, 2249, 2546, 2613, 3114, 3287, 3819, 4446, 4498, 5226, 6574, 6747, 7638, 7839, 9861, 11457, 11591, 13494, 15678, 16549, 19722, 20241, 22914, 23182, 29583, 33098, 34773, 40482, 42731, 49647, 59166, 69546, 85462, 99294, 104319, 128193, 148941, 150683, 208638, 220229, 256386, 297882, 301366, 384579, 440458, 452049, 660687, 769158, 904098, 1321374, 1356147, 1982061, 2712294, 2862977, 3964122, 5725954, 8588931, 17177862, 25766793, 51533586]

約数ペア:

[(1, 51533586), (2, 25766793), (3, 17177862), (6, 8588931), (9, 5725954), (13, 3964122), (18, 2862977), (19, 2712294), (26, 1982061), (38, 1356147), (39, 1321374), (57, 904098), (67, 769158), (78, 660687), (114, 452049), (117, 440458), (134, 384579), (171, 301366), (173, 297882), (201, 256386), (234, 220229), (247, 208638), (342, 150683), (346, 148941), (402, 128193), (494, 104319), (519, 99294), (603, 85462), (741, 69546), (871, 59166), (1038, 49647), (1206, 42731), (1273, 40482), (1482, 34773), (1557, 33098), (1742, 29583), (2223, 23182), (2249, 22914), (2546, 20241), (2613, 19722), (3114, 16549), (3287, 15678), (3819, 13494), (4446, 11591), (4498, 11457), (5226, 9861), (6574, 7839), (6747, 7638)]