9991661446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 16765056000

約数和(自身を除く): 6773394554

約数列:

[1, 2, 13, 26, 59, 71, 118, 142, 199, 398, 461, 767, 922, 923, 1534, 1846, 2587, 4189, 5174, 5993, 8378, 11741, 11986, 14129, 23482, 27199, 28258, 32731, 54398, 54457, 65462, 91739, 108914, 152633, 183478, 183677, 305266, 353587, 367354, 425503, 707174, 833611, 851006, 1192607, 1667222, 1931129, 2385214, 3862258, 5412601, 6513469, 10825202, 10836943, 13026938, 21673886, 25104677, 50209354, 70363813, 84675097, 140727626, 169350194, 384294671, 768589342, 4995830723, 9991661446]

約数ペア:

[(1, 9991661446), (2, 4995830723), (13, 768589342), (26, 384294671), (59, 169350194), (71, 140727626), (118, 84675097), (142, 70363813), (199, 50209354), (398, 25104677), (461, 21673886), (767, 13026938), (922, 10836943), (923, 10825202), (1534, 6513469), (1846, 5412601), (2587, 3862258), (4189, 2385214), (5174, 1931129), (5993, 1667222), (8378, 1192607), (11741, 851006), (11986, 833611), (14129, 707174), (23482, 425503), (27199, 367354), (28258, 353587), (32731, 305266), (54398, 183677), (54457, 183478), (65462, 152633), (91739, 108914)]