66196872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43781}}^1$

素因数の和:43803

約数の個数: 64

約数和(自身を含む): 210153600

約数和(自身を除く): 143956728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 43781, 87562, 131343, 175124, 262686, 306467, 350248, 394029, 525372, 612934, 788058, 919401, 1050744, 1182087, 1225868, 1576116, 1838802, 2364174, 2451736, 2758203, 3152232, 3677604, 4728348, 5516406, 7355208, 8274609, 9456696, 11032812, 16549218, 22065624, 33098436, 66196872]

約数ペア:

[(1, 66196872), (2, 33098436), (3, 22065624), (4, 16549218), (6, 11032812), (7, 9456696), (8, 8274609), (9, 7355208), (12, 5516406), (14, 4728348), (18, 3677604), (21, 3152232), (24, 2758203), (27, 2451736), (28, 2364174), (36, 1838802), (42, 1576116), (54, 1225868), (56, 1182087), (63, 1050744), (72, 919401), (84, 788058), (108, 612934), (126, 525372), (168, 394029), (189, 350248), (216, 306467), (252, 262686), (378, 175124), (504, 131343), (756, 87562), (1512, 43781)]