68963344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 138935552

約数和(自身を除く): 69972208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 853, 1304, 1706, 2608, 3412, 5053, 6824, 10106, 13648, 20212, 26443, 40424, 52886, 80848, 105772, 139039, 211544, 278078, 423088, 556156, 1112312, 2224624, 4310209, 8620418, 17240836, 34481672, 68963344]

約数ペア:

[(1, 68963344), (2, 34481672), (4, 17240836), (8, 8620418), (16, 4310209), (31, 2224624), (62, 1112312), (124, 556156), (163, 423088), (248, 278078), (326, 211544), (496, 139039), (652, 105772), (853, 80848), (1304, 52886), (1706, 40424), (2608, 26443), (3412, 20212), (5053, 13648), (6824, 10106)]