64290464

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16883}}^1$

素因数の和:16917

約数の個数: 48

約数和(自身を含む): 153171648

約数和(自身を除く): 88881184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 16883, 33766, 67532, 118181, 135064, 236362, 270128, 287011, 472724, 540256, 574022, 945448, 1148044, 1890896, 2009077, 2296088, 3781792, 4018154, 4592176, 8036308, 9184352, 16072616, 32145232, 64290464]

約数ペア:

[(1, 64290464), (2, 32145232), (4, 16072616), (7, 9184352), (8, 8036308), (14, 4592176), (16, 4018154), (17, 3781792), (28, 2296088), (32, 2009077), (34, 1890896), (56, 1148044), (68, 945448), (112, 574022), (119, 540256), (136, 472724), (224, 287011), (238, 270128), (272, 236362), (476, 135064), (544, 118181), (952, 67532), (1904, 33766), (3808, 16883)]