71964816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19471}}^1$

素因数の和:19500

約数の個数: 80

約数和(自身を含む): 231794688

約数和(自身を除く): 159829872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 19471, 38942, 58413, 77884, 116826, 136297, 155768, 214181, 233652, 272594, 311536, 408891, 428362, 467304, 545188, 642543, 817782, 856724, 934608, 1090376, 1285086, 1499267, 1635564, 1713448, 2180752, 2570172, 2998534, 3271128, 3426896, 4497801, 5140344, 5997068, 6542256, 8995602, 10280688, 11994136, 17991204, 23988272, 35982408, 71964816]

約数ペア:

[(1, 71964816), (2, 35982408), (3, 23988272), (4, 17991204), (6, 11994136), (7, 10280688), (8, 8995602), (11, 6542256), (12, 5997068), (14, 5140344), (16, 4497801), (21, 3426896), (22, 3271128), (24, 2998534), (28, 2570172), (33, 2180752), (42, 1713448), (44, 1635564), (48, 1499267), (56, 1285086), (66, 1090376), (77, 934608), (84, 856724), (88, 817782), (112, 642543), (132, 545188), (154, 467304), (168, 428362), (176, 408891), (231, 311536), (264, 272594), (308, 233652), (336, 214181), (462, 155768), (528, 136297), (616, 116826), (924, 77884), (1232, 58413), (1848, 38942), (3696, 19471)]