71807784

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{13417}}^1$

素因数の和:13649

約数の個数: 32

約数和(自身を含む): 180337920

約数和(自身を除く): 108530136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 13417, 26834, 40251, 53668, 80502, 107336, 161004, 322008, 2991991, 5983982, 8975973, 11967964, 17951946, 23935928, 35903892, 71807784]

約数ペア:

[(1, 71807784), (2, 35903892), (3, 23935928), (4, 17951946), (6, 11967964), (8, 8975973), (12, 5983982), (24, 2991991), (223, 322008), (446, 161004), (669, 107336), (892, 80502), (1338, 53668), (1784, 40251), (2676, 26834), (5352, 13417)]