77667768

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3609

約数の個数: 64

約数和(自身を含む): 217900800

約数和(自身を除く): 140233032

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, 3491, 3708, 5562, 6982, 7416, 10473, 11124, 13964, 20946, 22248, 27928, 31419, 41892, 62838, 83784, 94257, 125676, 188514, 251352, 359573, 377028, 719146, 754056, 1078719, 1438292, 2157438, 2876584, 3236157, 4314876, 6472314, 8629752, 9708471, 12944628, 19416942, 25889256, 38833884, 77667768]

約数ペア:

[(1, 77667768), (2, 38833884), (3, 25889256), (4, 19416942), (6, 12944628), (8, 9708471), (9, 8629752), (12, 6472314), (18, 4314876), (24, 3236157), (27, 2876584), (36, 2157438), (54, 1438292), (72, 1078719), (103, 754056), (108, 719146), (206, 377028), (216, 359573), (309, 251352), (412, 188514), (618, 125676), (824, 94257), (927, 83784), (1236, 62838), (1854, 41892), (2472, 31419), (2781, 27928), (3491, 22248), (3708, 20946), (5562, 13964), (6982, 11124), (7416, 10473)]