68939288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 149713920

約数和(自身を除く): 80774632

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 296, 341, 407, 682, 683, 814, 1147, 1364, 1366, 1628, 2294, 2728, 2732, 3256, 4588, 5464, 7513, 9176, 12617, 15026, 21173, 25234, 25271, 30052, 42346, 50468, 50542, 60104, 84692, 100936, 101084, 169384, 202168, 232903, 277981, 465806, 555962, 783401, 931612, 1111924, 1566802, 1863224, 2223848, 3133604, 6267208, 8617411, 17234822, 34469644, 68939288]

約数ペア:

[(1, 68939288), (2, 34469644), (4, 17234822), (8, 8617411), (11, 6267208), (22, 3133604), (31, 2223848), (37, 1863224), (44, 1566802), (62, 1111924), (74, 931612), (88, 783401), (124, 555962), (148, 465806), (248, 277981), (296, 232903), (341, 202168), (407, 169384), (682, 101084), (683, 100936), (814, 84692), (1147, 60104), (1364, 50542), (1366, 50468), (1628, 42346), (2294, 30052), (2728, 25271), (2732, 25234), (3256, 21173), (4588, 15026), (5464, 12617), (7513, 9176)]