82275228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 239261568

約数和(自身を除く): 156986340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2003, 2282, 2934, 3423, 4006, 4564, 5868, 6009, 6846, 8012, 10269, 12018, 13692, 14021, 18027, 20538, 24036, 28042, 36054, 41076, 42063, 56084, 72108, 84126, 126189, 168252, 252378, 326489, 504756, 652978, 979467, 1305956, 1958934, 2285423, 2938401, 3917868, 4570846, 5876802, 6856269, 9141692, 11753604, 13712538, 20568807, 27425076, 41137614, 82275228]

約数ペア:

[(1, 82275228), (2, 41137614), (3, 27425076), (4, 20568807), (6, 13712538), (7, 11753604), (9, 9141692), (12, 6856269), (14, 5876802), (18, 4570846), (21, 3917868), (28, 2938401), (36, 2285423), (42, 1958934), (63, 1305956), (84, 979467), (126, 652978), (163, 504756), (252, 326489), (326, 252378), (489, 168252), (652, 126189), (978, 84126), (1141, 72108), (1467, 56084), (1956, 42063), (2003, 41076), (2282, 36054), (2934, 28042), (3423, 24036), (4006, 20538), (4564, 18027), (5868, 14021), (6009, 13692), (6846, 12018), (8012, 10269)]