78112728

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3511}}^1$

素因数の和:3629

約数の個数: 64

約数和(自身を含む): 219148800

約数和(自身を除く): 141036072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3511, 3708, 5562, 7022, 7416, 10533, 11124, 14044, 21066, 22248, 28088, 31599, 42132, 63198, 84264, 94797, 126396, 189594, 252792, 361633, 379188, 723266, 758376, 1084899, 1446532, 2169798, 2893064, 3254697, 4339596, 6509394, 8679192, 9764091, 13018788, 19528182, 26037576, 39056364, 78112728]

約数ペア:

[(1, 78112728), (2, 39056364), (3, 26037576), (4, 19528182), (6, 13018788), (8, 9764091), (9, 8679192), (12, 6509394), (18, 4339596), (24, 3254697), (27, 2893064), (36, 2169798), (54, 1446532), (72, 1084899), (103, 758376), (108, 723266), (206, 379188), (216, 361633), (309, 252792), (412, 189594), (618, 126396), (824, 94797), (927, 84264), (1236, 63198), (1854, 42132), (2472, 31599), (2781, 28088), (3511, 22248), (3708, 21066), (5562, 14044), (7022, 11124), (7416, 10533)]