67480308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 195773760

約数和(自身を除く): 128293452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 809, 993, 1324, 1618, 1986, 2317, 2427, 2979, 3236, 3972, 4634, 4854, 5663, 5958, 6951, 7281, 9268, 9708, 11326, 11916, 13902, 14562, 16989, 20853, 22652, 27804, 29124, 33978, 41706, 50967, 67956, 83412, 101934, 203868, 267779, 535558, 803337, 1071116, 1606674, 1874453, 2410011, 3213348, 3748906, 4820022, 5623359, 7497812, 9640044, 11246718, 16870077, 22493436, 33740154, 67480308]

約数ペア:

[(1, 67480308), (2, 33740154), (3, 22493436), (4, 16870077), (6, 11246718), (7, 9640044), (9, 7497812), (12, 5623359), (14, 4820022), (18, 3748906), (21, 3213348), (28, 2410011), (36, 1874453), (42, 1606674), (63, 1071116), (84, 803337), (126, 535558), (252, 267779), (331, 203868), (662, 101934), (809, 83412), (993, 67956), (1324, 50967), (1618, 41706), (1986, 33978), (2317, 29124), (2427, 27804), (2979, 22652), (3236, 20853), (3972, 16989), (4634, 14562), (4854, 13902), (5663, 11916), (5958, 11326), (6951, 9708), (7281, 9268)]