26843768

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 61751520

約数和(自身を除く): 34907752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 188, 196, 217, 248, 329, 376, 392, 434, 658, 868, 1316, 1457, 1519, 1736, 2209, 2303, 2632, 2914, 3038, 4418, 4606, 5828, 6076, 8836, 9212, 10199, 11656, 12152, 15463, 17672, 18424, 20398, 30926, 40796, 61852, 68479, 71393, 81592, 108241, 123704, 136958, 142786, 216482, 273916, 285572, 432964, 479353, 547832, 571144, 865928, 958706, 1917412, 3355471, 3834824, 6710942, 13421884, 26843768]

約数ペア:

[(1, 26843768), (2, 13421884), (4, 6710942), (7, 3834824), (8, 3355471), (14, 1917412), (28, 958706), (31, 865928), (47, 571144), (49, 547832), (56, 479353), (62, 432964), (94, 285572), (98, 273916), (124, 216482), (188, 142786), (196, 136958), (217, 123704), (248, 108241), (329, 81592), (376, 71393), (392, 68479), (434, 61852), (658, 40796), (868, 30926), (1316, 20398), (1457, 18424), (1519, 17672), (1736, 15463), (2209, 12152), (2303, 11656), (2632, 10199), (2914, 9212), (3038, 8836), (4418, 6076), (4606, 5828)]