51471108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 141541400

約数和(自身を除く): 90070292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1009, 1308, 1417, 1962, 2018, 2834, 3027, 3924, 4036, 4251, 5668, 6054, 8502, 9081, 12108, 12753, 13117, 17004, 18162, 25506, 26234, 36324, 39351, 51012, 52468, 78702, 109981, 118053, 157404, 219962, 236106, 329943, 439924, 472212, 659886, 989829, 1319772, 1429753, 1979658, 2859506, 3959316, 4289259, 5719012, 8578518, 12867777, 17157036, 25735554, 51471108]

約数ペア:

[(1, 51471108), (2, 25735554), (3, 17157036), (4, 12867777), (6, 8578518), (9, 5719012), (12, 4289259), (13, 3959316), (18, 2859506), (26, 1979658), (36, 1429753), (39, 1319772), (52, 989829), (78, 659886), (109, 472212), (117, 439924), (156, 329943), (218, 236106), (234, 219962), (327, 157404), (436, 118053), (468, 109981), (654, 78702), (981, 52468), (1009, 51012), (1308, 39351), (1417, 36324), (1962, 26234), (2018, 25506), (2834, 18162), (3027, 17004), (3924, 13117), (4036, 12753), (4251, 12108), (5668, 9081), (6054, 8502)]