90142068

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 214953984

約数和(自身を除く): 124811916

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 191, 201, 268, 382, 402, 573, 587, 764, 804, 1146, 1174, 1761, 2292, 2348, 3522, 7044, 12797, 25594, 38391, 39329, 51188, 76782, 78658, 112117, 117987, 153564, 157316, 224234, 235974, 336351, 448468, 471948, 672702, 1345404, 7511839, 15023678, 22535517, 30047356, 45071034, 90142068]

約数ペア:

[(1, 90142068), (2, 45071034), (3, 30047356), (4, 22535517), (6, 15023678), (12, 7511839), (67, 1345404), (134, 672702), (191, 471948), (201, 448468), (268, 336351), (382, 235974), (402, 224234), (573, 157316), (587, 153564), (764, 117987), (804, 112117), (1146, 78658), (1174, 76782), (1761, 51188), (2292, 39329), (2348, 38391), (3522, 25594), (7044, 12797)]