51115192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 55027208

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 89, 103, 136, 164, 178, 206, 328, 356, 412, 697, 712, 824, 1394, 1513, 1751, 2788, 3026, 3502, 3649, 4223, 5576, 6052, 7004, 7298, 8446, 9167, 12104, 14008, 14596, 16892, 18334, 29192, 33784, 36668, 62033, 71791, 73336, 124066, 143582, 155839, 248132, 287164, 311678, 375847, 496264, 574328, 623356, 751694, 1246712, 1503388, 3006776, 6389399, 12778798, 25557596, 51115192]

約数ペア:

[(1, 51115192), (2, 25557596), (4, 12778798), (8, 6389399), (17, 3006776), (34, 1503388), (41, 1246712), (68, 751694), (82, 623356), (89, 574328), (103, 496264), (136, 375847), (164, 311678), (178, 287164), (206, 248132), (328, 155839), (356, 143582), (412, 124066), (697, 73336), (712, 71791), (824, 62033), (1394, 36668), (1513, 33784), (1751, 29192), (2788, 18334), (3026, 16892), (3502, 14596), (3649, 14008), (4223, 12104), (5576, 9167), (6052, 8446), (7004, 7298)]