86849456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 178820400

約数和(自身を除く): 91970944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2621, 4142, 5242, 8284, 10484, 16568, 20968, 33136, 41936, 49799, 99598, 199196, 285689, 398392, 571378, 796784, 1142756, 2285512, 4571024, 5428091, 10856182, 21712364, 43424728, 86849456]

約数ペア:

[(1, 86849456), (2, 43424728), (4, 21712364), (8, 10856182), (16, 5428091), (19, 4571024), (38, 2285512), (76, 1142756), (109, 796784), (152, 571378), (218, 398392), (304, 285689), (436, 199196), (872, 99598), (1744, 49799), (2071, 41936), (2621, 33136), (4142, 20968), (5242, 16568), (8284, 10484)]