51778512

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{3491}}^1$

素因数の和:3608

約数の個数: 60

約数和(自身を含む): 146356704

約数和(自身を除く): 94578192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3491, 3708, 4944, 6982, 7416, 10473, 13964, 14832, 20946, 27928, 31419, 41892, 55856, 62838, 83784, 125676, 167568, 251352, 359573, 502704, 719146, 1078719, 1438292, 2157438, 2876584, 3236157, 4314876, 5753168, 6472314, 8629752, 12944628, 17259504, 25889256, 51778512]

約数ペア:

[(1, 51778512), (2, 25889256), (3, 17259504), (4, 12944628), (6, 8629752), (8, 6472314), (9, 5753168), (12, 4314876), (16, 3236157), (18, 2876584), (24, 2157438), (36, 1438292), (48, 1078719), (72, 719146), (103, 502704), (144, 359573), (206, 251352), (309, 167568), (412, 125676), (618, 83784), (824, 62838), (927, 55856), (1236, 41892), (1648, 31419), (1854, 27928), (2472, 20946), (3491, 14832), (3708, 13964), (4944, 10473), (6982, 7416)]