51524382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 139691952

約数和(自身を除く): 88167570

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 61, 78, 91, 98, 102, 119, 122, 147, 169, 182, 183, 221, 238, 273, 294, 338, 357, 366, 427, 442, 507, 546, 637, 663, 714, 793, 833, 854, 1014, 1037, 1183, 1274, 1281, 1326, 1547, 1586, 1666, 1911, 2074, 2366, 2379, 2499, 2562, 2873, 2989, 3094, 3111, 3549, 3822, 4641, 4758, 4998, 5551, 5746, 5978, 6222, 7098, 7259, 8281, 8619, 8967, 9282, 10309, 10829, 11102, 13481, 14518, 16562, 16653, 17238, 17934, 20111, 20618, 21658, 21777, 24843, 26962, 30927, 32487, 33306, 38857, 40222, 40443, 43554, 49686, 50813, 60333, 61854, 64974, 72163, 77714, 80886, 94367, 101626, 116571, 120666, 140777, 144326, 152439, 175253, 188734, 216489, 233142, 281554, 283101, 304878, 350506, 422331, 432978, 505141, 525759, 566202, 660569, 844662, 1010282, 1051518, 1226771, 1321138, 1515423, 1981707, 2453542, 3030846, 3680313, 3963414, 7360626, 8587397, 17174794, 25762191, 51524382]

約数ペア:

[(1, 51524382), (2, 25762191), (3, 17174794), (6, 8587397), (7, 7360626), (13, 3963414), (14, 3680313), (17, 3030846), (21, 2453542), (26, 1981707), (34, 1515423), (39, 1321138), (42, 1226771), (49, 1051518), (51, 1010282), (61, 844662), (78, 660569), (91, 566202), (98, 525759), (102, 505141), (119, 432978), (122, 422331), (147, 350506), (169, 304878), (182, 283101), (183, 281554), (221, 233142), (238, 216489), (273, 188734), (294, 175253), (338, 152439), (357, 144326), (366, 140777), (427, 120666), (442, 116571), (507, 101626), (546, 94367), (637, 80886), (663, 77714), (714, 72163), (793, 64974), (833, 61854), (854, 60333), (1014, 50813), (1037, 49686), (1183, 43554), (1274, 40443), (1281, 40222), (1326, 38857), (1547, 33306), (1586, 32487), (1666, 30927), (1911, 26962), (2074, 24843), (2366, 21777), (2379, 21658), (2499, 20618), (2562, 20111), (2873, 17934), (2989, 17238), (3094, 16653), (3111, 16562), (3549, 14518), (3822, 13481), (4641, 11102), (4758, 10829), (4998, 10309), (5551, 9282), (5746, 8967), (5978, 8619), (6222, 8281), (7098, 7259)]