71853145370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1\times {\mathrm{2383}}^1$

素因数の和:3519

約数の個数: 64

約数和(自身を含む): 137860807680

約数和(自身を除く): 66007662310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 919, 965, 1838, 1930, 2383, 3281, 4595, 4766, 6562, 9190, 11915, 15623, 16405, 23830, 31246, 32810, 40511, 78115, 81022, 156230, 177367, 202555, 354734, 405110, 459919, 886835, 919838, 1773670, 2189977, 2299595, 3015239, 4379954, 4599190, 6030478, 7818623, 10949885, 15076195, 15637246, 21899770, 30152390, 37229609, 39093115, 74459218, 78186230, 186148045, 372296090, 422665561, 845331122, 2113327805, 4226655610, 7185314537, 14370629074, 35926572685, 71853145370]

約数ペア:

[(1, 71853145370), (2, 35926572685), (5, 14370629074), (10, 7185314537), (17, 4226655610), (34, 2113327805), (85, 845331122), (170, 422665561), (193, 372296090), (386, 186148045), (919, 78186230), (965, 74459218), (1838, 39093115), (1930, 37229609), (2383, 30152390), (3281, 21899770), (4595, 15637246), (4766, 15076195), (6562, 10949885), (9190, 7818623), (11915, 6030478), (15623, 4599190), (16405, 4379954), (23830, 3015239), (31246, 2299595), (32810, 2189977), (40511, 1773670), (78115, 919838), (81022, 886835), (156230, 459919), (177367, 405110), (202555, 354734)]