61779424

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 77778176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 709, 778, 1418, 1556, 2723, 2836, 3112, 4963, 5446, 5672, 6224, 9926, 10892, 11344, 12448, 19852, 21784, 22688, 39704, 43568, 79408, 87136, 158816, 275801, 551602, 1103204, 1930607, 2206408, 3861214, 4412816, 7722428, 8825632, 15444856, 30889712, 61779424]

約数ペア:

[(1, 61779424), (2, 30889712), (4, 15444856), (7, 8825632), (8, 7722428), (14, 4412816), (16, 3861214), (28, 2206408), (32, 1930607), (56, 1103204), (112, 551602), (224, 275801), (389, 158816), (709, 87136), (778, 79408), (1418, 43568), (1556, 39704), (2723, 22688), (2836, 21784), (3112, 19852), (4963, 12448), (5446, 11344), (5672, 10892), (6224, 9926)]