81258936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9980

約数の個数: 64

約数和(自身を含む): 228787200

約数和(自身を除く): 147528264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 9929, 19858, 29787, 39716, 59574, 79432, 109219, 119148, 218438, 238296, 307799, 327657, 436876, 615598, 655314, 873752, 923397, 1231196, 1310628, 1846794, 2462392, 2621256, 3385789, 3693588, 6771578, 7387176, 10157367, 13543156, 20314734, 27086312, 40629468, 81258936]

約数ペア:

[(1, 81258936), (2, 40629468), (3, 27086312), (4, 20314734), (6, 13543156), (8, 10157367), (11, 7387176), (12, 6771578), (22, 3693588), (24, 3385789), (31, 2621256), (33, 2462392), (44, 1846794), (62, 1310628), (66, 1231196), (88, 923397), (93, 873752), (124, 655314), (132, 615598), (186, 436876), (248, 327657), (264, 307799), (341, 238296), (372, 218438), (682, 119148), (744, 109219), (1023, 79432), (1364, 59574), (2046, 39716), (2728, 29787), (4092, 19858), (8184, 9929)]