31995544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30071}}^1$

素因数の和:30103

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 40177256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 30071, 60142, 120284, 210497, 240568, 420994, 571349, 841988, 1142698, 1683976, 2285396, 3999443, 4570792, 7998886, 15997772, 31995544]

約数ペア:

[(1, 31995544), (2, 15997772), (4, 7998886), (7, 4570792), (8, 3999443), (14, 2285396), (19, 1683976), (28, 1142698), (38, 841988), (56, 571349), (76, 420994), (133, 240568), (152, 210497), (266, 120284), (532, 60142), (1064, 30071)]