71226396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 191986704

約数和(自身を除く): 120760308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 543, 612, 643, 724, 1086, 1286, 1629, 1929, 2172, 2572, 3077, 3258, 3858, 5787, 6154, 6516, 7716, 9231, 10931, 11574, 12308, 18462, 21862, 23148, 27693, 32793, 36924, 43724, 55386, 65586, 98379, 110772, 116383, 131172, 196758, 232766, 349149, 393516, 465532, 698298, 1047447, 1396596, 1978511, 2094894, 3957022, 4189788, 5935533, 7914044, 11871066, 17806599, 23742132, 35613198, 71226396]

約数ペア:

[(1, 71226396), (2, 35613198), (3, 23742132), (4, 17806599), (6, 11871066), (9, 7914044), (12, 5935533), (17, 4189788), (18, 3957022), (34, 2094894), (36, 1978511), (51, 1396596), (68, 1047447), (102, 698298), (153, 465532), (181, 393516), (204, 349149), (306, 232766), (362, 196758), (543, 131172), (612, 116383), (643, 110772), (724, 98379), (1086, 65586), (1286, 55386), (1629, 43724), (1929, 36924), (2172, 32793), (2572, 27693), (3077, 23148), (3258, 21862), (3858, 18462), (5787, 12308), (6154, 11574), (6516, 10931), (7716, 9231)]