53817088

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 117554528

約数和(自身を除く): 63737440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 157, 206, 208, 256, 314, 412, 416, 628, 824, 832, 1256, 1339, 1648, 1664, 2041, 2512, 2678, 3296, 3328, 4082, 5024, 5356, 6592, 8164, 10048, 10712, 13184, 16171, 16328, 20096, 21424, 26368, 32342, 32656, 40192, 42848, 64684, 65312, 85696, 129368, 130624, 171392, 210223, 258736, 261248, 342784, 420446, 517472, 522496, 840892, 1034944, 1681784, 2069888, 3363568, 4139776, 6727136, 13454272, 26908544, 53817088]

約数ペア:

[(1, 53817088), (2, 26908544), (4, 13454272), (8, 6727136), (13, 4139776), (16, 3363568), (26, 2069888), (32, 1681784), (52, 1034944), (64, 840892), (103, 522496), (104, 517472), (128, 420446), (157, 342784), (206, 261248), (208, 258736), (256, 210223), (314, 171392), (412, 130624), (416, 129368), (628, 85696), (824, 65312), (832, 64684), (1256, 42848), (1339, 40192), (1648, 32656), (1664, 32342), (2041, 26368), (2512, 21424), (2678, 20096), (3296, 16328), (3328, 16171), (4082, 13184), (5024, 10712), (5356, 10048), (6592, 8164)]