86653984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 180532800

約数和(自身を除く): 93878816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 359, 397, 608, 718, 794, 1436, 1588, 2872, 3176, 5744, 6352, 6821, 7543, 11488, 12704, 13642, 15086, 27284, 30172, 54568, 60344, 109136, 120688, 142523, 218272, 241376, 285046, 570092, 1140184, 2280368, 2707937, 4560736, 5415874, 10831748, 21663496, 43326992, 86653984]

約数ペア:

[(1, 86653984), (2, 43326992), (4, 21663496), (8, 10831748), (16, 5415874), (19, 4560736), (32, 2707937), (38, 2280368), (76, 1140184), (152, 570092), (304, 285046), (359, 241376), (397, 218272), (608, 142523), (718, 120688), (794, 109136), (1436, 60344), (1588, 54568), (2872, 30172), (3176, 27284), (5744, 15086), (6352, 13642), (6821, 12704), (7543, 11488)]