77322928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{155893}}^1$

素因数の和:155932

約数の個数: 20

約数和(自身を含む): 154646848

約数和(自身を除く): 77323920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 155893, 311786, 623572, 1247144, 2494288, 4832683, 9665366, 19330732, 38661464, 77322928]

約数ペア:

[(1, 77322928), (2, 38661464), (4, 19330732), (8, 9665366), (16, 4832683), (31, 2494288), (62, 1247144), (124, 623572), (248, 311786), (496, 155893)]