86745672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7129}}^1$

素因数の和:7167

約数の個数: 72

約数和(自身を含む): 254434050

約数和(自身を除く): 167688378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 7129, 12168, 14258, 21387, 28516, 42774, 57032, 64161, 85548, 92677, 128322, 171096, 185354, 256644, 278031, 370708, 513288, 556062, 741416, 834093, 1112124, 1204801, 1668186, 2224248, 2409602, 3336372, 3614403, 4819204, 6672744, 7228806, 9638408, 10843209, 14457612, 21686418, 28915224, 43372836, 86745672]

約数ペア:

[(1, 86745672), (2, 43372836), (3, 28915224), (4, 21686418), (6, 14457612), (8, 10843209), (9, 9638408), (12, 7228806), (13, 6672744), (18, 4819204), (24, 3614403), (26, 3336372), (36, 2409602), (39, 2224248), (52, 1668186), (72, 1204801), (78, 1112124), (104, 834093), (117, 741416), (156, 556062), (169, 513288), (234, 370708), (312, 278031), (338, 256644), (468, 185354), (507, 171096), (676, 128322), (936, 92677), (1014, 85548), (1352, 64161), (1521, 57032), (2028, 42774), (3042, 28516), (4056, 21387), (6084, 14258), (7129, 12168)]