66418444832

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{65519}}^1$

素因数の和:66009

約数の個数: 48

約数和(自身を含む): 132748761600

約数和(自身を除く): 66330316768

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 401, 632, 802, 1264, 1604, 2528, 3208, 6416, 12832, 31679, 63358, 65519, 126716, 131038, 253432, 262076, 506864, 524152, 1013728, 1048304, 2096608, 5176001, 10352002, 20704004, 26273119, 41408008, 52546238, 82816016, 105092476, 165632032, 210184952, 420369904, 840739808, 2075576401, 4151152802, 8302305604, 16604611208, 33209222416, 66418444832]

約数ペア:

[(1, 66418444832), (2, 33209222416), (4, 16604611208), (8, 8302305604), (16, 4151152802), (32, 2075576401), (79, 840739808), (158, 420369904), (316, 210184952), (401, 165632032), (632, 105092476), (802, 82816016), (1264, 52546238), (1604, 41408008), (2528, 26273119), (3208, 20704004), (6416, 10352002), (12832, 5176001), (31679, 2096608), (63358, 1048304), (65519, 1013728), (126716, 524152), (131038, 506864), (253432, 262076)]