68447124

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 178738560

約数和(自身を除く): 110291436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 439, 549, 639, 732, 852, 878, 1098, 1278, 1317, 1756, 2196, 2556, 2634, 3951, 4331, 5268, 7902, 8662, 12993, 15804, 17324, 25986, 26779, 31169, 38979, 51972, 53558, 62338, 77958, 80337, 93507, 107116, 124676, 155916, 160674, 187014, 241011, 280521, 321348, 374028, 482022, 561042, 964044, 1122084, 1901309, 3802618, 5703927, 7605236, 11407854, 17111781, 22815708, 34223562, 68447124]

約数ペア:

[(1, 68447124), (2, 34223562), (3, 22815708), (4, 17111781), (6, 11407854), (9, 7605236), (12, 5703927), (18, 3802618), (36, 1901309), (61, 1122084), (71, 964044), (122, 561042), (142, 482022), (183, 374028), (213, 321348), (244, 280521), (284, 241011), (366, 187014), (426, 160674), (439, 155916), (549, 124676), (639, 107116), (732, 93507), (852, 80337), (878, 77958), (1098, 62338), (1278, 53558), (1317, 51972), (1756, 38979), (2196, 31169), (2556, 26779), (2634, 25986), (3951, 17324), (4331, 15804), (5268, 12993), (7902, 8662)]