80309448

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 224548800

約数和(自身を除く): 144239352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2281, 2934, 3912, 4401, 4562, 5868, 6843, 8802, 9124, 11736, 13686, 17604, 18248, 20529, 27372, 35208, 41058, 54744, 61587, 82116, 123174, 164232, 246348, 371803, 492696, 743606, 1115409, 1487212, 2230818, 2974424, 3346227, 4461636, 6692454, 8923272, 10038681, 13384908, 20077362, 26769816, 40154724, 80309448]

約数ペア:

[(1, 80309448), (2, 40154724), (3, 26769816), (4, 20077362), (6, 13384908), (8, 10038681), (9, 8923272), (12, 6692454), (18, 4461636), (24, 3346227), (27, 2974424), (36, 2230818), (54, 1487212), (72, 1115409), (108, 743606), (163, 492696), (216, 371803), (326, 246348), (489, 164232), (652, 123174), (978, 82116), (1304, 61587), (1467, 54744), (1956, 41058), (2281, 35208), (2934, 27372), (3912, 20529), (4401, 18248), (4562, 17604), (5868, 13686), (6843, 11736), (8802, 9124)]