65793784

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 80567816

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 307, 344, 356, 602, 614, 623, 712, 1204, 1228, 1246, 2149, 2408, 2456, 2492, 3827, 4298, 4984, 7654, 8596, 13201, 15308, 17192, 26402, 26789, 27323, 30616, 52804, 53578, 54646, 92407, 105608, 107156, 109292, 184814, 191261, 214312, 218584, 369628, 382522, 739256, 765044, 1174889, 1530088, 2349778, 4699556, 8224223, 9399112, 16448446, 32896892, 65793784]

約数ペア:

[(1, 65793784), (2, 32896892), (4, 16448446), (7, 9399112), (8, 8224223), (14, 4699556), (28, 2349778), (43, 1530088), (56, 1174889), (86, 765044), (89, 739256), (172, 382522), (178, 369628), (301, 218584), (307, 214312), (344, 191261), (356, 184814), (602, 109292), (614, 107156), (623, 105608), (712, 92407), (1204, 54646), (1228, 53578), (1246, 52804), (2149, 30616), (2408, 27323), (2456, 26789), (2492, 26402), (3827, 17192), (4298, 15308), (4984, 13201), (7654, 8596)]