66219392

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 73610368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 184, 271, 332, 368, 542, 664, 736, 1084, 1328, 1472, 1909, 2168, 2656, 2944, 3818, 4336, 5312, 6233, 7636, 8672, 10624, 12466, 15272, 17344, 22493, 24932, 30544, 34688, 44986, 49864, 61088, 89972, 99728, 122176, 179944, 199456, 244352, 359888, 398912, 517339, 719776, 797824, 1034678, 1439552, 2069356, 2879104, 4138712, 8277424, 16554848, 33109696, 66219392]

約数ペア:

[(1, 66219392), (2, 33109696), (4, 16554848), (8, 8277424), (16, 4138712), (23, 2879104), (32, 2069356), (46, 1439552), (64, 1034678), (83, 797824), (92, 719776), (128, 517339), (166, 398912), (184, 359888), (271, 244352), (332, 199456), (368, 179944), (542, 122176), (664, 99728), (736, 89972), (1084, 61088), (1328, 49864), (1472, 44986), (1909, 34688), (2168, 30544), (2656, 24932), (2944, 22493), (3818, 17344), (4336, 15272), (5312, 12466), (6233, 10624), (7636, 8672)]