51111008

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 109156320

約数和(自身を除く): 58045312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 727, 1352, 1454, 2197, 2704, 2908, 4394, 5408, 5816, 8788, 9451, 11632, 17576, 18902, 23264, 35152, 37804, 70304, 75608, 122863, 151216, 245726, 302432, 491452, 982904, 1597219, 1965808, 3194438, 3931616, 6388876, 12777752, 25555504, 51111008]

約数ペア:

[(1, 51111008), (2, 25555504), (4, 12777752), (8, 6388876), (13, 3931616), (16, 3194438), (26, 1965808), (32, 1597219), (52, 982904), (104, 491452), (169, 302432), (208, 245726), (338, 151216), (416, 122863), (676, 75608), (727, 70304), (1352, 37804), (1454, 35152), (2197, 23264), (2704, 18902), (2908, 17576), (4394, 11632), (5408, 9451), (5816, 8788)]