68873976

素因数分解:

$2^3\times 3^5\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 196560000

約数和(自身を除く): 127686024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 426, 486, 499, 568, 639, 648, 852, 972, 998, 1278, 1497, 1704, 1917, 1944, 1996, 2556, 2994, 3834, 3992, 4491, 5112, 5751, 5988, 7668, 8982, 11502, 11976, 13473, 15336, 17253, 17964, 23004, 26946, 34506, 35429, 35928, 40419, 46008, 53892, 69012, 70858, 80838, 106287, 107784, 121257, 138024, 141716, 161676, 212574, 242514, 283432, 318861, 323352, 425148, 485028, 637722, 850296, 956583, 970056, 1275444, 1913166, 2550888, 2869749, 3826332, 5739498, 7652664, 8609247, 11478996, 17218494, 22957992, 34436988, 68873976]

約数ペア:

[(1, 68873976), (2, 34436988), (3, 22957992), (4, 17218494), (6, 11478996), (8, 8609247), (9, 7652664), (12, 5739498), (18, 3826332), (24, 2869749), (27, 2550888), (36, 1913166), (54, 1275444), (71, 970056), (72, 956583), (81, 850296), (108, 637722), (142, 485028), (162, 425148), (213, 323352), (216, 318861), (243, 283432), (284, 242514), (324, 212574), (426, 161676), (486, 141716), (499, 138024), (568, 121257), (639, 107784), (648, 106287), (852, 80838), (972, 70858), (998, 69012), (1278, 53892), (1497, 46008), (1704, 40419), (1917, 35928), (1944, 35429), (1996, 34506), (2556, 26946), (2994, 23004), (3834, 17964), (3992, 17253), (4491, 15336), (5112, 13473), (5751, 11976), (5988, 11502), (7668, 8982)]