51527728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 69464528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 241, 322, 332, 368, 482, 581, 644, 664, 964, 1162, 1288, 1328, 1687, 1909, 1928, 2324, 2576, 3374, 3818, 3856, 4648, 5543, 6748, 7636, 9296, 11086, 13363, 13496, 15272, 20003, 22172, 26726, 26992, 30544, 38801, 40006, 44344, 53452, 77602, 80012, 88688, 106904, 140021, 155204, 160024, 213808, 280042, 310408, 320048, 460069, 560084, 620816, 920138, 1120168, 1840276, 2240336, 3220483, 3680552, 6440966, 7361104, 12881932, 25763864, 51527728]

約数ペア:

[(1, 51527728), (2, 25763864), (4, 12881932), (7, 7361104), (8, 6440966), (14, 3680552), (16, 3220483), (23, 2240336), (28, 1840276), (46, 1120168), (56, 920138), (83, 620816), (92, 560084), (112, 460069), (161, 320048), (166, 310408), (184, 280042), (241, 213808), (322, 160024), (332, 155204), (368, 140021), (482, 106904), (581, 88688), (644, 80012), (664, 77602), (964, 53452), (1162, 44344), (1288, 40006), (1328, 38801), (1687, 30544), (1909, 26992), (1928, 26726), (2324, 22172), (2576, 20003), (3374, 15272), (3818, 13496), (3856, 13363), (4648, 11086), (5543, 9296), (6748, 7636)]