71944640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11833}}^1$

素因数の和:11869

約数の個数: 56

約数和(自身を含む): 180350160

約数和(自身を除く): 108405520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11833, 23666, 47332, 59165, 94664, 118330, 189328, 224827, 236660, 378656, 449654, 473320, 757312, 899308, 946640, 1124135, 1798616, 1893280, 2248270, 3597232, 3786560, 4496540, 7194464, 8993080, 14388928, 17986160, 35972320, 71944640]

約数ペア:

[(1, 71944640), (2, 35972320), (4, 17986160), (5, 14388928), (8, 8993080), (10, 7194464), (16, 4496540), (19, 3786560), (20, 3597232), (32, 2248270), (38, 1893280), (40, 1798616), (64, 1124135), (76, 946640), (80, 899308), (95, 757312), (152, 473320), (160, 449654), (190, 378656), (304, 236660), (320, 224827), (380, 189328), (608, 118330), (760, 94664), (1216, 59165), (1520, 47332), (3040, 23666), (6080, 11833)]