85291726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 67117874

約数列:

[1, 2, 13, 26, 29, 31, 41, 58, 62, 82, 89, 178, 377, 403, 533, 754, 806, 899, 1066, 1157, 1189, 1271, 1798, 2314, 2378, 2542, 2581, 2759, 3649, 5162, 5518, 7298, 11687, 15457, 16523, 23374, 30914, 33046, 33553, 35867, 36859, 47437, 67106, 71734, 73718, 80011, 94874, 105821, 113119, 160022, 211642, 226238, 479167, 958334, 1040143, 1375673, 1470547, 2080286, 2751346, 2941094, 3280451, 6560902, 42645863, 85291726]

約数ペア:

[(1, 85291726), (2, 42645863), (13, 6560902), (26, 3280451), (29, 2941094), (31, 2751346), (41, 2080286), (58, 1470547), (62, 1375673), (82, 1040143), (89, 958334), (178, 479167), (377, 226238), (403, 211642), (533, 160022), (754, 113119), (806, 105821), (899, 94874), (1066, 80011), (1157, 73718), (1189, 71734), (1271, 67106), (1798, 47437), (2314, 36859), (2378, 35867), (2542, 33553), (2581, 33046), (2759, 30914), (3649, 23374), (5162, 16523), (5518, 15457), (7298, 11687)]