86870612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 165634560

約数和(自身を除く): 78763948

約数列:

[1, 2, 4, 17, 34, 68, 79, 103, 157, 158, 206, 314, 316, 412, 628, 1343, 1751, 2669, 2686, 3502, 5338, 5372, 7004, 8137, 10676, 12403, 16171, 16274, 24806, 32342, 32548, 49612, 64684, 138329, 210851, 274907, 276658, 421702, 549814, 553316, 843404, 1099628, 1277509, 2555018, 5110036, 21717653, 43435306, 86870612]

約数ペア:

[(1, 86870612), (2, 43435306), (4, 21717653), (17, 5110036), (34, 2555018), (68, 1277509), (79, 1099628), (103, 843404), (157, 553316), (158, 549814), (206, 421702), (314, 276658), (316, 274907), (412, 210851), (628, 138329), (1343, 64684), (1751, 49612), (2669, 32548), (2686, 32342), (3502, 24806), (5338, 16274), (5372, 16171), (7004, 12403), (8137, 10676)]