61558528

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 129401552

約数和(自身を除く): 67843024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 97, 128, 134, 148, 194, 256, 268, 296, 388, 536, 592, 776, 1072, 1184, 1552, 2144, 2368, 2479, 3104, 3589, 4288, 4736, 4958, 6208, 6499, 7178, 8576, 9472, 9916, 12416, 12998, 14356, 17152, 19832, 24832, 25996, 28712, 39664, 51992, 57424, 79328, 103984, 114848, 158656, 207968, 229696, 240463, 317312, 415936, 459392, 480926, 634624, 831872, 918784, 961852, 1663744, 1923704, 3847408, 7694816, 15389632, 30779264, 61558528]

約数ペア:

[(1, 61558528), (2, 30779264), (4, 15389632), (8, 7694816), (16, 3847408), (32, 1923704), (37, 1663744), (64, 961852), (67, 918784), (74, 831872), (97, 634624), (128, 480926), (134, 459392), (148, 415936), (194, 317312), (256, 240463), (268, 229696), (296, 207968), (388, 158656), (536, 114848), (592, 103984), (776, 79328), (1072, 57424), (1184, 51992), (1552, 39664), (2144, 28712), (2368, 25996), (2479, 24832), (3104, 19832), (3589, 17152), (4288, 14356), (4736, 12998), (4958, 12416), (6208, 9916), (6499, 9472), (7178, 8576)]