73489724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 161118720

約数和(自身を除く): 87628996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 538, 887, 1076, 1774, 1883, 2959, 3548, 3766, 5918, 6209, 7532, 9757, 11836, 12418, 19514, 20713, 24836, 39028, 41426, 68299, 82852, 136598, 238603, 273196, 477206, 954412, 1670221, 2624633, 3340442, 5249266, 6680884, 10498532, 18372431, 36744862, 73489724]

約数ペア:

[(1, 73489724), (2, 36744862), (4, 18372431), (7, 10498532), (11, 6680884), (14, 5249266), (22, 3340442), (28, 2624633), (44, 1670221), (77, 954412), (154, 477206), (269, 273196), (308, 238603), (538, 136598), (887, 82852), (1076, 68299), (1774, 41426), (1883, 39028), (2959, 24836), (3548, 20713), (3766, 19514), (5918, 12418), (6209, 11836), (7532, 9757)]