72184833

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 128434176

約数和(自身を除く): 56249343

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1607, 1953, 2139, 4821, 4991, 6417, 11249, 14463, 14973, 33747, 36961, 44919, 49817, 101241, 110883, 149451, 258727, 332649, 348719, 448353, 776181, 1046157, 1145791, 2328543, 3138471, 3437373, 8020537, 10312119, 24061611, 72184833]

約数ペア:

[(1, 72184833), (3, 24061611), (7, 10312119), (9, 8020537), (21, 3437373), (23, 3138471), (31, 2328543), (63, 1145791), (69, 1046157), (93, 776181), (161, 448353), (207, 348719), (217, 332649), (279, 258727), (483, 149451), (651, 110883), (713, 101241), (1449, 49817), (1607, 44919), (1953, 36961), (2139, 33747), (4821, 14973), (4991, 14463), (6417, 11249)]