86716532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 191511936

約数和(自身を除く): 104795404

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 361, 373, 437, 532, 644, 722, 746, 874, 1444, 1492, 1748, 2527, 2611, 3059, 5054, 5222, 6118, 7087, 8303, 8579, 10108, 10444, 12236, 14174, 16606, 17158, 28348, 33212, 34316, 49609, 58121, 60053, 99218, 116242, 120106, 134653, 163001, 198436, 232484, 240212, 269306, 326002, 538612, 652004, 942571, 1141007, 1885142, 2282014, 3097019, 3770284, 4564028, 6194038, 12388076, 21679133, 43358266, 86716532]

約数ペア:

[(1, 86716532), (2, 43358266), (4, 21679133), (7, 12388076), (14, 6194038), (19, 4564028), (23, 3770284), (28, 3097019), (38, 2282014), (46, 1885142), (76, 1141007), (92, 942571), (133, 652004), (161, 538612), (266, 326002), (322, 269306), (361, 240212), (373, 232484), (437, 198436), (532, 163001), (644, 134653), (722, 120106), (746, 116242), (874, 99218), (1444, 60053), (1492, 58121), (1748, 49609), (2527, 34316), (2611, 33212), (3059, 28348), (5054, 17158), (5222, 16606), (6118, 14174), (7087, 12236), (8303, 10444), (8579, 10108)]