64668744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128311}}^1$

素因数の和:128330

約数の個数: 48

約数和(自身を含む): 200166720

約数和(自身を除く): 135497976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128311, 256622, 384933, 513244, 769866, 898177, 1026488, 1154799, 1539732, 1796354, 2309598, 2694531, 3079464, 3592708, 4619196, 5389062, 7185416, 8083593, 9238392, 10778124, 16167186, 21556248, 32334372, 64668744]

約数ペア:

[(1, 64668744), (2, 32334372), (3, 21556248), (4, 16167186), (6, 10778124), (7, 9238392), (8, 8083593), (9, 7185416), (12, 5389062), (14, 4619196), (18, 3592708), (21, 3079464), (24, 2694531), (28, 2309598), (36, 1796354), (42, 1539732), (56, 1154799), (63, 1026488), (72, 898177), (84, 769866), (126, 513244), (168, 384933), (252, 256622), (504, 128311)]