67280836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 72145724

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 103, 164, 206, 287, 412, 569, 574, 721, 1138, 1148, 1442, 2276, 2884, 3983, 4223, 7966, 8446, 15932, 16892, 23329, 29561, 46658, 58607, 59122, 93316, 117214, 118244, 163303, 234428, 326606, 410249, 653212, 820498, 1640996, 2402887, 4805774, 9611548, 16820209, 33640418, 67280836]

約数ペア:

[(1, 67280836), (2, 33640418), (4, 16820209), (7, 9611548), (14, 4805774), (28, 2402887), (41, 1640996), (82, 820498), (103, 653212), (164, 410249), (206, 326606), (287, 234428), (412, 163303), (569, 118244), (574, 117214), (721, 93316), (1138, 59122), (1148, 58607), (1442, 46658), (2276, 29561), (2884, 23329), (3983, 16892), (4223, 15932), (7966, 8446)]