78726168

素因数分解:

$2^3\times 3^6\times {\mathrm{13499}}^1$

素因数の和:13523

約数の個数: 56

約数和(自身を含む): 221332500

約数和(自身を除く): 142606332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 13499, 26998, 40497, 53996, 80994, 107992, 121491, 161988, 242982, 323976, 364473, 485964, 728946, 971928, 1093419, 1457892, 2186838, 2915784, 3280257, 4373676, 6560514, 8747352, 9840771, 13121028, 19681542, 26242056, 39363084, 78726168]

約数ペア:

[(1, 78726168), (2, 39363084), (3, 26242056), (4, 19681542), (6, 13121028), (8, 9840771), (9, 8747352), (12, 6560514), (18, 4373676), (24, 3280257), (27, 2915784), (36, 2186838), (54, 1457892), (72, 1093419), (81, 971928), (108, 728946), (162, 485964), (216, 364473), (243, 323976), (324, 242982), (486, 161988), (648, 121491), (729, 107992), (972, 80994), (1458, 53996), (1944, 40497), (2916, 26998), (5832, 13499)]