67215148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16822

約数の個数: 48

約数和(自身を含む): 157941504

約数和(自身を除く): 90726356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 16787, 33574, 67148, 117509, 184657, 218231, 235018, 369314, 436462, 470036, 738628, 872924, 1292599, 1527617, 2400541, 2585198, 3055234, 4801082, 5170396, 6110468, 9602164, 16803787, 33607574, 67215148]

約数ペア:

[(1, 67215148), (2, 33607574), (4, 16803787), (7, 9602164), (11, 6110468), (13, 5170396), (14, 4801082), (22, 3055234), (26, 2585198), (28, 2400541), (44, 1527617), (52, 1292599), (77, 872924), (91, 738628), (143, 470036), (154, 436462), (182, 369314), (286, 235018), (308, 218231), (364, 184657), (572, 117509), (1001, 67148), (2002, 33574), (4004, 16787)]