53977856

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 116262720

約数和(自身を除く): 62284864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 157, 158, 256, 272, 314, 316, 544, 628, 632, 1088, 1256, 1264, 1343, 2176, 2512, 2528, 2669, 2686, 4352, 5024, 5056, 5338, 5372, 10048, 10112, 10676, 10744, 12403, 20096, 20224, 21352, 21488, 24806, 40192, 42704, 42976, 49612, 85408, 85952, 99224, 170816, 171904, 198448, 210851, 341632, 343808, 396896, 421702, 683264, 793792, 843404, 1587584, 1686808, 3175168, 3373616, 6747232, 13494464, 26988928, 53977856]

約数ペア:

[(1, 53977856), (2, 26988928), (4, 13494464), (8, 6747232), (16, 3373616), (17, 3175168), (32, 1686808), (34, 1587584), (64, 843404), (68, 793792), (79, 683264), (128, 421702), (136, 396896), (157, 343808), (158, 341632), (256, 210851), (272, 198448), (314, 171904), (316, 170816), (544, 99224), (628, 85952), (632, 85408), (1088, 49612), (1256, 42976), (1264, 42704), (1343, 40192), (2176, 24806), (2512, 21488), (2528, 21352), (2669, 20224), (2686, 20096), (4352, 12403), (5024, 10744), (5056, 10676), (5338, 10112), (5372, 10048)]