74978008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18341}}^1$

素因数の和:18427

約数の個数: 32

約数和(自身を含む): 162876960

約数和(自身を除く): 87898952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 18341, 36682, 73364, 128387, 146728, 256774, 513548, 1027096, 1338893, 2677786, 5355572, 9372251, 10711144, 18744502, 37489004, 74978008]

約数ペア:

[(1, 74978008), (2, 37489004), (4, 18744502), (7, 10711144), (8, 9372251), (14, 5355572), (28, 2677786), (56, 1338893), (73, 1027096), (146, 513548), (292, 256774), (511, 146728), (584, 128387), (1022, 73364), (2044, 36682), (4088, 18341)]