73333666

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 56214494

約数列:

[1, 2, 7, 14, 41, 82, 251, 287, 502, 509, 574, 1018, 1757, 3514, 3563, 7126, 10291, 20582, 20869, 41738, 72037, 127759, 144074, 146083, 255518, 292166, 894313, 1788626, 5238119, 10476238, 36666833, 73333666]

約数ペア:

[(1, 73333666), (2, 36666833), (7, 10476238), (14, 5238119), (41, 1788626), (82, 894313), (251, 292166), (287, 255518), (502, 146083), (509, 144074), (574, 127759), (1018, 72037), (1757, 41738), (3514, 20869), (3563, 20582), (7126, 10291)]