31468272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 89672832

約数和(自身を除く): 58204560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 557, 642, 856, 1114, 1177, 1284, 1671, 1712, 2228, 2354, 2568, 3342, 3531, 4456, 4708, 5136, 6127, 6684, 7062, 8912, 9416, 12254, 13368, 14124, 18381, 18832, 24508, 26736, 28248, 36762, 49016, 56496, 59599, 73524, 98032, 119198, 147048, 178797, 238396, 294096, 357594, 476792, 655589, 715188, 953584, 1311178, 1430376, 1966767, 2622356, 2860752, 3933534, 5244712, 7867068, 10489424, 15734136, 31468272]

約数ペア:

[(1, 31468272), (2, 15734136), (3, 10489424), (4, 7867068), (6, 5244712), (8, 3933534), (11, 2860752), (12, 2622356), (16, 1966767), (22, 1430376), (24, 1311178), (33, 953584), (44, 715188), (48, 655589), (66, 476792), (88, 357594), (107, 294096), (132, 238396), (176, 178797), (214, 147048), (264, 119198), (321, 98032), (428, 73524), (528, 59599), (557, 56496), (642, 49016), (856, 36762), (1114, 28248), (1177, 26736), (1284, 24508), (1671, 18832), (1712, 18381), (2228, 14124), (2354, 13368), (2568, 12254), (3342, 9416), (3531, 8912), (4456, 7062), (4708, 6684), (5136, 6127)]