66844323

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 125850816

約数和(自身を除く): 59006493

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 4801, 13923, 14403, 33607, 43209, 62413, 81617, 100821, 187239, 244851, 302463, 436891, 561717, 571319, 734553, 1061021, 1310673, 1713957, 3183063, 3932019, 5141871, 7427147, 9549189, 22281441, 66844323]

約数ペア:

[(1, 66844323), (3, 22281441), (7, 9549189), (9, 7427147), (13, 5141871), (17, 3932019), (21, 3183063), (39, 1713957), (51, 1310673), (63, 1061021), (91, 734553), (117, 571319), (119, 561717), (153, 436891), (221, 302463), (273, 244851), (357, 187239), (663, 100821), (819, 81617), (1071, 62413), (1547, 43209), (1989, 33607), (4641, 14403), (4801, 13923)]