81290184

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3030

約数の個数: 64

約数和(自身を含む): 215523840

約数和(自身を除く): 134233656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 2953, 3441, 4588, 5906, 6882, 8859, 9176, 11812, 13764, 17718, 23624, 27528, 35436, 70872, 91543, 109261, 183086, 218522, 274629, 327783, 366172, 437044, 549258, 655566, 732344, 874088, 1098516, 1311132, 2197032, 2622264, 3387091, 6774182, 10161273, 13548364, 20322546, 27096728, 40645092, 81290184]

約数ペア:

[(1, 81290184), (2, 40645092), (3, 27096728), (4, 20322546), (6, 13548364), (8, 10161273), (12, 6774182), (24, 3387091), (31, 2622264), (37, 2197032), (62, 1311132), (74, 1098516), (93, 874088), (111, 732344), (124, 655566), (148, 549258), (186, 437044), (222, 366172), (248, 327783), (296, 274629), (372, 218522), (444, 183086), (744, 109261), (888, 91543), (1147, 70872), (2294, 35436), (2953, 27528), (3441, 23624), (4588, 17718), (5906, 13764), (6882, 11812), (8859, 9176)]