87138056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 179340480

約数和(自身を除く): 92202424

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 73, 131, 134, 136, 146, 262, 268, 292, 524, 536, 584, 1048, 1139, 1241, 2227, 2278, 2482, 4454, 4556, 4891, 4964, 8777, 8908, 9112, 9563, 9782, 9928, 17554, 17816, 19126, 19564, 35108, 38252, 39128, 70216, 76504, 83147, 149209, 162571, 166294, 298418, 325142, 332588, 596836, 640721, 650284, 665176, 1193672, 1281442, 1300568, 2562884, 5125768, 10892257, 21784514, 43569028, 87138056]

約数ペア:

[(1, 87138056), (2, 43569028), (4, 21784514), (8, 10892257), (17, 5125768), (34, 2562884), (67, 1300568), (68, 1281442), (73, 1193672), (131, 665176), (134, 650284), (136, 640721), (146, 596836), (262, 332588), (268, 325142), (292, 298418), (524, 166294), (536, 162571), (584, 149209), (1048, 83147), (1139, 76504), (1241, 70216), (2227, 39128), (2278, 38252), (2482, 35108), (4454, 19564), (4556, 19126), (4891, 17816), (4964, 17554), (8777, 9928), (8908, 9782), (9112, 9563)]