66828586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 56291414

約数列:

[1, 2, 11, 19, 22, 29, 37, 38, 58, 74, 149, 209, 298, 319, 407, 418, 551, 638, 703, 814, 1073, 1102, 1406, 1639, 2146, 2831, 3278, 4321, 5513, 5662, 6061, 7733, 8642, 11026, 11803, 12122, 15466, 20387, 23606, 31141, 40774, 47531, 60643, 62282, 82099, 95062, 104747, 121286, 159877, 164198, 209494, 224257, 319754, 448514, 903089, 1152217, 1758647, 1806178, 2304434, 3037663, 3517294, 6075326, 33414293, 66828586]

約数ペア:

[(1, 66828586), (2, 33414293), (11, 6075326), (19, 3517294), (22, 3037663), (29, 2304434), (37, 1806178), (38, 1758647), (58, 1152217), (74, 903089), (149, 448514), (209, 319754), (298, 224257), (319, 209494), (407, 164198), (418, 159877), (551, 121286), (638, 104747), (703, 95062), (814, 82099), (1073, 62282), (1102, 60643), (1406, 47531), (1639, 40774), (2146, 31141), (2831, 23606), (3278, 20387), (4321, 15466), (5513, 12122), (5662, 11803), (6061, 11026), (7733, 8642)]