68559676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 128442720

約数和(自身を除く): 59883044

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 601, 722, 1202, 1444, 1501, 2404, 3002, 6004, 11419, 22838, 28519, 45676, 47479, 57038, 94958, 114076, 189916, 216961, 433922, 867844, 902101, 1804202, 3608404, 17139919, 34279838, 68559676]

約数ペア:

[(1, 68559676), (2, 34279838), (4, 17139919), (19, 3608404), (38, 1804202), (76, 902101), (79, 867844), (158, 433922), (316, 216961), (361, 189916), (601, 114076), (722, 94958), (1202, 57038), (1444, 47479), (1501, 45676), (2404, 28519), (3002, 22838), (6004, 11419)]