51685998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 128174592

約数和(自身を除く): 76488594

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 181, 182, 273, 362, 523, 543, 546, 1046, 1086, 1267, 1569, 2353, 2534, 3138, 3661, 3801, 4706, 6799, 7059, 7322, 7602, 10983, 13598, 14118, 16471, 20397, 21966, 32942, 40794, 47593, 49413, 94663, 95186, 98826, 142779, 189326, 283989, 285558, 567978, 662641, 1230619, 1325282, 1987923, 2461238, 3691857, 3975846, 7383714, 8614333, 17228666, 25842999, 51685998]

約数ペア:

[(1, 51685998), (2, 25842999), (3, 17228666), (6, 8614333), (7, 7383714), (13, 3975846), (14, 3691857), (21, 2461238), (26, 1987923), (39, 1325282), (42, 1230619), (78, 662641), (91, 567978), (181, 285558), (182, 283989), (273, 189326), (362, 142779), (523, 98826), (543, 95186), (546, 94663), (1046, 49413), (1086, 47593), (1267, 40794), (1569, 32942), (2353, 21966), (2534, 20397), (3138, 16471), (3661, 14118), (3801, 13598), (4706, 10983), (6799, 7602), (7059, 7322)]