71612016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213131}}^1$

素因数の和:213149

約数の個数: 40

約数和(自身を含む): 211426944

約数和(自身を除く): 139814928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213131, 426262, 639393, 852524, 1278786, 1491917, 1705048, 2557572, 2983834, 3410096, 4475751, 5115144, 5967668, 8951502, 10230288, 11935336, 17903004, 23870672, 35806008, 71612016]

約数ペア:

[(1, 71612016), (2, 35806008), (3, 23870672), (4, 17903004), (6, 11935336), (7, 10230288), (8, 8951502), (12, 5967668), (14, 5115144), (16, 4475751), (21, 3410096), (24, 2983834), (28, 2557572), (42, 1705048), (48, 1491917), (56, 1278786), (84, 852524), (112, 639393), (168, 426262), (336, 213131)]