78275626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 62491574

約数列:

[1, 2, 11, 13, 22, 26, 121, 139, 143, 179, 242, 278, 286, 358, 1529, 1573, 1807, 1969, 2327, 3058, 3146, 3614, 3938, 4654, 16819, 19877, 21659, 24881, 25597, 33638, 39754, 43318, 49762, 51194, 218647, 273691, 281567, 323453, 437294, 547382, 563134, 646906, 3010601, 3557983, 6021202, 7115966, 39137813, 78275626]

約数ペア:

[(1, 78275626), (2, 39137813), (11, 7115966), (13, 6021202), (22, 3557983), (26, 3010601), (121, 646906), (139, 563134), (143, 547382), (179, 437294), (242, 323453), (278, 281567), (286, 273691), (358, 218647), (1529, 51194), (1573, 49762), (1807, 43318), (1969, 39754), (2327, 33638), (3058, 25597), (3146, 24881), (3614, 21659), (3938, 19877), (4654, 16819)]