68795412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 189221760

約数和(自身を除く): 120426348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1481, 1659, 2212, 2962, 3318, 3871, 4443, 5924, 6636, 7742, 8886, 10367, 11613, 15484, 17772, 20734, 23226, 31101, 41468, 46452, 62202, 72569, 116999, 124404, 145138, 217707, 233998, 290276, 350997, 435414, 467996, 701994, 818993, 870828, 1403988, 1637986, 2456979, 3275972, 4913958, 5732951, 9827916, 11465902, 17198853, 22931804, 34397706, 68795412]

約数ペア:

[(1, 68795412), (2, 34397706), (3, 22931804), (4, 17198853), (6, 11465902), (7, 9827916), (12, 5732951), (14, 4913958), (21, 3275972), (28, 2456979), (42, 1637986), (49, 1403988), (79, 870828), (84, 818993), (98, 701994), (147, 467996), (158, 435414), (196, 350997), (237, 290276), (294, 233998), (316, 217707), (474, 145138), (553, 124404), (588, 116999), (948, 72569), (1106, 62202), (1481, 46452), (1659, 41468), (2212, 31101), (2962, 23226), (3318, 20734), (3871, 17772), (4443, 15484), (5924, 11613), (6636, 10367), (7742, 8886)]