64992928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 171884160

約数和(自身を除く): 106891232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2029, 2288, 2464, 2912, 4004, 4058, 4576, 8008, 8116, 14203, 16016, 16232, 22319, 26377, 28406, 32032, 32464, 44638, 52754, 56812, 64928, 89276, 105508, 113624, 156233, 178552, 184639, 211016, 227248, 290147, 312466, 357104, 369278, 422032, 454496, 580294, 624932, 714208, 738556, 844064, 1160588, 1249864, 1477112, 2031029, 2321176, 2499728, 2954224, 4062058, 4642352, 4999456, 5908448, 8124116, 9284704, 16248232, 32496464, 64992928]

約数ペア:

[(1, 64992928), (2, 32496464), (4, 16248232), (7, 9284704), (8, 8124116), (11, 5908448), (13, 4999456), (14, 4642352), (16, 4062058), (22, 2954224), (26, 2499728), (28, 2321176), (32, 2031029), (44, 1477112), (52, 1249864), (56, 1160588), (77, 844064), (88, 738556), (91, 714208), (104, 624932), (112, 580294), (143, 454496), (154, 422032), (176, 369278), (182, 357104), (208, 312466), (224, 290147), (286, 227248), (308, 211016), (352, 184639), (364, 178552), (416, 156233), (572, 113624), (616, 105508), (728, 89276), (1001, 64928), (1144, 56812), (1232, 52754), (1456, 44638), (2002, 32464), (2029, 32032), (2288, 28406), (2464, 26377), (2912, 22319), (4004, 16232), (4058, 16016), (4576, 14203), (8008, 8116)]