68196452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 131326272

約数和(自身を除く): 63129820

約数列:

[1, 2, 4, 17, 34, 43, 68, 83, 86, 166, 172, 281, 332, 562, 731, 1124, 1411, 1462, 2822, 2924, 3569, 4777, 5644, 7138, 9554, 12083, 14276, 19108, 23323, 24166, 46646, 48332, 60673, 93292, 121346, 205411, 242692, 396491, 410822, 792982, 821644, 1002889, 1585964, 2005778, 4011556, 17049113, 34098226, 68196452]

約数ペア:

[(1, 68196452), (2, 34098226), (4, 17049113), (17, 4011556), (34, 2005778), (43, 1585964), (68, 1002889), (83, 821644), (86, 792982), (166, 410822), (172, 396491), (281, 242692), (332, 205411), (562, 121346), (731, 93292), (1124, 60673), (1411, 48332), (1462, 46646), (2822, 24166), (2924, 23323), (3569, 19108), (4777, 14276), (5644, 12083), (7138, 9554)]