73671070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 155229696

約数和(自身を除く): 81558626

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 787, 814, 851, 1265, 1574, 1702, 2035, 2530, 3935, 4070, 4255, 7870, 8510, 8657, 9361, 17314, 18101, 18722, 29119, 36202, 43285, 46805, 58238, 86570, 90505, 93610, 145595, 181010, 199111, 291190, 320309, 398222, 640618, 669737, 995555, 1339474, 1601545, 1991110, 3203090, 3348685, 6697370, 7367107, 14734214, 36835535, 73671070]

約数ペア:

[(1, 73671070), (2, 36835535), (5, 14734214), (10, 7367107), (11, 6697370), (22, 3348685), (23, 3203090), (37, 1991110), (46, 1601545), (55, 1339474), (74, 995555), (110, 669737), (115, 640618), (185, 398222), (230, 320309), (253, 291190), (370, 199111), (407, 181010), (506, 145595), (787, 93610), (814, 90505), (851, 86570), (1265, 58238), (1574, 46805), (1702, 43285), (2035, 36202), (2530, 29119), (3935, 18722), (4070, 18101), (4255, 17314), (7870, 9361), (8510, 8657)]