72681748610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19319}}^1\times {\mathrm{19801}}^1$

素因数の和:39146

約数の個数: 32

約数和(自身を含む): 137726870400

約数和(自身を除く): 65045121790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 19319, 19801, 38638, 39602, 96595, 99005, 193190, 198010, 367061, 376219, 734122, 752438, 1835305, 1881095, 3670610, 3762190, 382535519, 765071038, 1912677595, 3825355190, 7268174861, 14536349722, 36340874305, 72681748610]

約数ペア:

[(1, 72681748610), (2, 36340874305), (5, 14536349722), (10, 7268174861), (19, 3825355190), (38, 1912677595), (95, 765071038), (190, 382535519), (19319, 3762190), (19801, 3670610), (38638, 1881095), (39602, 1835305), (96595, 752438), (99005, 734122), (193190, 376219), (198010, 367061)]