64382164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 146338304

約数和(自身を除く): 81956140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 613, 682, 847, 868, 1226, 1364, 1694, 2387, 2452, 3388, 3751, 4291, 4774, 6743, 7502, 8582, 9548, 13486, 15004, 17164, 19003, 26257, 26972, 38006, 47201, 52514, 74173, 76012, 94402, 105028, 133021, 148346, 188804, 209033, 266042, 296692, 418066, 519211, 532084, 836132, 1038422, 1463231, 2076844, 2299363, 2926462, 4598726, 5852924, 9197452, 16095541, 32191082, 64382164]

約数ペア:

[(1, 64382164), (2, 32191082), (4, 16095541), (7, 9197452), (11, 5852924), (14, 4598726), (22, 2926462), (28, 2299363), (31, 2076844), (44, 1463231), (62, 1038422), (77, 836132), (121, 532084), (124, 519211), (154, 418066), (217, 296692), (242, 266042), (308, 209033), (341, 188804), (434, 148346), (484, 133021), (613, 105028), (682, 94402), (847, 76012), (868, 74173), (1226, 52514), (1364, 47201), (1694, 38006), (2387, 26972), (2452, 26257), (3388, 19003), (3751, 17164), (4291, 15004), (4774, 13486), (6743, 9548), (7502, 8582)]