87420426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 191662848

約数和(自身を除く): 104242422

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 103, 106, 157, 159, 206, 309, 314, 318, 471, 618, 901, 942, 1751, 1802, 2669, 2703, 3502, 5253, 5338, 5406, 5459, 8007, 8321, 10506, 10918, 16014, 16171, 16377, 16642, 24963, 32342, 32754, 48513, 49926, 92803, 97026, 141457, 185606, 274907, 278409, 282914, 424371, 549814, 556818, 824721, 848742, 857063, 1649442, 1714126, 2571189, 5142378, 14570071, 29140142, 43710213, 87420426]

約数ペア:

[(1, 87420426), (2, 43710213), (3, 29140142), (6, 14570071), (17, 5142378), (34, 2571189), (51, 1714126), (53, 1649442), (102, 857063), (103, 848742), (106, 824721), (157, 556818), (159, 549814), (206, 424371), (309, 282914), (314, 278409), (318, 274907), (471, 185606), (618, 141457), (901, 97026), (942, 92803), (1751, 49926), (1802, 48513), (2669, 32754), (2703, 32342), (3502, 24963), (5253, 16642), (5338, 16377), (5406, 16171), (5459, 16014), (8007, 10918), (8321, 10506)]