68656568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 134248320

約数和(自身を除く): 65591752

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 2741, 3131, 5482, 6262, 10964, 12524, 21928, 25048, 84971, 169942, 276841, 339884, 553682, 679768, 1107364, 2214728, 8582071, 17164142, 34328284, 68656568]

約数ペア:

[(1, 68656568), (2, 34328284), (4, 17164142), (8, 8582071), (31, 2214728), (62, 1107364), (101, 679768), (124, 553682), (202, 339884), (248, 276841), (404, 169942), (808, 84971), (2741, 25048), (3131, 21928), (5482, 12524), (6262, 10964)]