86837478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 216276480

約数和(自身を除く): 129439002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 534, 546, 623, 1157, 1246, 1787, 1869, 2314, 3471, 3574, 3738, 5361, 6942, 8099, 10722, 12509, 16198, 23231, 24297, 25018, 37527, 46462, 48594, 69693, 75054, 139386, 159043, 162617, 318086, 325234, 477129, 487851, 954258, 975702, 1113301, 2067559, 2226602, 3339903, 4135118, 6202677, 6679806, 12405354, 14472913, 28945826, 43418739, 86837478]

約数ペア:

[(1, 86837478), (2, 43418739), (3, 28945826), (6, 14472913), (7, 12405354), (13, 6679806), (14, 6202677), (21, 4135118), (26, 3339903), (39, 2226602), (42, 2067559), (78, 1113301), (89, 975702), (91, 954258), (178, 487851), (182, 477129), (267, 325234), (273, 318086), (534, 162617), (546, 159043), (623, 139386), (1157, 75054), (1246, 69693), (1787, 48594), (1869, 46462), (2314, 37527), (3471, 25018), (3574, 24297), (3738, 23231), (5361, 16198), (6942, 12509), (8099, 10722)]