61438468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 134546944

約数和(自身を除く): 73108476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 2767, 3172, 5534, 5551, 11068, 11102, 19369, 22204, 35971, 38738, 71942, 77476, 143884, 168787, 251797, 337574, 503594, 675148, 1007188, 1181509, 2194231, 2363018, 4388462, 4726036, 8776924, 15359617, 30719234, 61438468]

約数ペア:

[(1, 61438468), (2, 30719234), (4, 15359617), (7, 8776924), (13, 4726036), (14, 4388462), (26, 2363018), (28, 2194231), (52, 1181509), (61, 1007188), (91, 675148), (122, 503594), (182, 337574), (244, 251797), (364, 168787), (427, 143884), (793, 77476), (854, 71942), (1586, 38738), (1708, 35971), (2767, 22204), (3172, 19369), (5534, 11102), (5551, 11068)]