31474184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29581}}^1$

素因数の和:29613

約数の個数: 32

約数和(自身を含む): 70996800

約数和(自身を除く): 39522616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29581, 59162, 118324, 207067, 236648, 414134, 562039, 828268, 1124078, 1656536, 2248156, 3934273, 4496312, 7868546, 15737092, 31474184]

約数ペア:

[(1, 31474184), (2, 15737092), (4, 7868546), (7, 4496312), (8, 3934273), (14, 2248156), (19, 1656536), (28, 1124078), (38, 828268), (56, 562039), (76, 414134), (133, 236648), (152, 207067), (266, 118324), (532, 59162), (1064, 29581)]