72845848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11689}}^1$

素因数の和:11755

約数の個数: 32

約数和(自身を含む): 147294000

約数和(自身を除く): 74448152

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 11689, 23378, 46756, 93512, 222091, 444182, 479249, 888364, 958498, 1776728, 1916996, 3833992, 9105731, 18211462, 36422924, 72845848]

約数ペア:

[(1, 72845848), (2, 36422924), (4, 18211462), (8, 9105731), (19, 3833992), (38, 1916996), (41, 1776728), (76, 958498), (82, 888364), (152, 479249), (164, 444182), (328, 222091), (779, 93512), (1558, 46756), (3116, 23378), (6232, 11689)]