77920332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1103}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 215394816

約数和(自身を除く): 137474484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1103, 1218, 1682, 2206, 2436, 2523, 3309, 3364, 4412, 5046, 5887, 6618, 7721, 10092, 11774, 13236, 15442, 17661, 23163, 23548, 30884, 31987, 35322, 46326, 63974, 70644, 92652, 95961, 127948, 191922, 223909, 383844, 447818, 671727, 895636, 927623, 1343454, 1855246, 2686908, 2782869, 3710492, 5565738, 6493361, 11131476, 12986722, 19480083, 25973444, 38960166, 77920332]

約数ペア:

[(1, 77920332), (2, 38960166), (3, 25973444), (4, 19480083), (6, 12986722), (7, 11131476), (12, 6493361), (14, 5565738), (21, 3710492), (28, 2782869), (29, 2686908), (42, 1855246), (58, 1343454), (84, 927623), (87, 895636), (116, 671727), (174, 447818), (203, 383844), (348, 223909), (406, 191922), (609, 127948), (812, 95961), (841, 92652), (1103, 70644), (1218, 63974), (1682, 46326), (2206, 35322), (2436, 31987), (2523, 30884), (3309, 23548), (3364, 23163), (4412, 17661), (5046, 15442), (5887, 13236), (6618, 11774), (7721, 10092)]