91196637

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 154583040

約数和(自身を除く): 63386403

約数列:

[1, 3, 7, 19, 21, 31, 57, 73, 93, 101, 133, 217, 219, 303, 399, 511, 589, 651, 707, 1387, 1533, 1767, 1919, 2121, 2263, 3131, 4123, 4161, 5757, 6789, 7373, 9393, 9709, 12369, 13433, 15841, 21917, 22119, 29127, 40299, 42997, 47523, 51611, 59489, 65751, 128991, 140087, 154833, 178467, 228563, 300979, 416423, 420261, 685689, 902937, 980609, 1249269, 1599941, 2941827, 4342697, 4799823, 13028091, 30398879, 91196637]

約数ペア:

[(1, 91196637), (3, 30398879), (7, 13028091), (19, 4799823), (21, 4342697), (31, 2941827), (57, 1599941), (73, 1249269), (93, 980609), (101, 902937), (133, 685689), (217, 420261), (219, 416423), (303, 300979), (399, 228563), (511, 178467), (589, 154833), (651, 140087), (707, 128991), (1387, 65751), (1533, 59489), (1767, 51611), (1919, 47523), (2121, 42997), (2263, 40299), (3131, 29127), (4123, 22119), (4161, 21917), (5757, 15841), (6789, 13433), (7373, 12369), (9393, 9709)]