68840496

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8423

約数の個数: 80

約数和(自身を含む): 208022400

約数和(自身を除く): 139181904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8387, 16774, 25161, 33548, 50322, 67096, 75483, 100644, 134192, 150966, 159353, 201288, 226449, 301932, 318706, 402576, 452898, 478059, 603864, 637412, 905796, 956118, 1207728, 1274824, 1434177, 1811592, 1912236, 2549648, 2868354, 3623184, 3824472, 4302531, 5736708, 7648944, 8605062, 11473416, 17210124, 22946832, 34420248, 68840496]

約数ペア:

[(1, 68840496), (2, 34420248), (3, 22946832), (4, 17210124), (6, 11473416), (8, 8605062), (9, 7648944), (12, 5736708), (16, 4302531), (18, 3824472), (19, 3623184), (24, 2868354), (27, 2549648), (36, 1912236), (38, 1811592), (48, 1434177), (54, 1274824), (57, 1207728), (72, 956118), (76, 905796), (108, 637412), (114, 603864), (144, 478059), (152, 452898), (171, 402576), (216, 318706), (228, 301932), (304, 226449), (342, 201288), (432, 159353), (456, 150966), (513, 134192), (684, 100644), (912, 75483), (1026, 67096), (1368, 50322), (2052, 33548), (2736, 25161), (4104, 16774), (8208, 8387)]