48020648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 103919760

約数和(自身を除く): 55899112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 173, 221, 314, 346, 442, 628, 692, 884, 1256, 1384, 1768, 2041, 2249, 2669, 2941, 4082, 4498, 5338, 5882, 8164, 8996, 10676, 11764, 16328, 17992, 21352, 23528, 27161, 34697, 38233, 54322, 69394, 76466, 108644, 138788, 152932, 217288, 277576, 305864, 353093, 461737, 706186, 923474, 1412372, 1846948, 2824744, 3693896, 6002581, 12005162, 24010324, 48020648]

約数ペア:

[(1, 48020648), (2, 24010324), (4, 12005162), (8, 6002581), (13, 3693896), (17, 2824744), (26, 1846948), (34, 1412372), (52, 923474), (68, 706186), (104, 461737), (136, 353093), (157, 305864), (173, 277576), (221, 217288), (314, 152932), (346, 138788), (442, 108644), (628, 76466), (692, 69394), (884, 54322), (1256, 38233), (1384, 34697), (1768, 27161), (2041, 23528), (2249, 21352), (2669, 17992), (2941, 16328), (4082, 11764), (4498, 10676), (5338, 8996), (5882, 8164)]