51337116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 135268224

約数和(自身を除く): 83931108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 293, 314, 372, 471, 558, 586, 628, 879, 942, 1116, 1172, 1413, 1758, 1884, 2637, 2826, 3516, 4867, 5274, 5652, 9083, 9734, 10548, 14601, 18166, 19468, 27249, 29202, 36332, 43803, 46001, 54498, 58404, 81747, 87606, 92002, 108996, 138003, 163494, 175212, 184004, 276006, 326988, 414009, 552012, 828018, 1426031, 1656036, 2852062, 4278093, 5704124, 8556186, 12834279, 17112372, 25668558, 51337116]

約数ペア:

[(1, 51337116), (2, 25668558), (3, 17112372), (4, 12834279), (6, 8556186), (9, 5704124), (12, 4278093), (18, 2852062), (31, 1656036), (36, 1426031), (62, 828018), (93, 552012), (124, 414009), (157, 326988), (186, 276006), (279, 184004), (293, 175212), (314, 163494), (372, 138003), (471, 108996), (558, 92002), (586, 87606), (628, 81747), (879, 58404), (942, 54498), (1116, 46001), (1172, 43803), (1413, 36332), (1758, 29202), (1884, 27249), (2637, 19468), (2826, 18166), (3516, 14601), (4867, 10548), (5274, 9734), (5652, 9083)]