8144268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 21450240

約数和(自身を除く): 13305972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 79, 121, 132, 142, 158, 213, 237, 242, 284, 316, 363, 426, 474, 484, 726, 781, 852, 869, 948, 1452, 1562, 1738, 2343, 2607, 3124, 3476, 4686, 5214, 5609, 8591, 9372, 9559, 10428, 11218, 16827, 17182, 19118, 22436, 25773, 28677, 33654, 34364, 38236, 51546, 57354, 61699, 67308, 103092, 114708, 123398, 185097, 246796, 370194, 678689, 740388, 1357378, 2036067, 2714756, 4072134, 8144268]

約数ペア:

[(1, 8144268), (2, 4072134), (3, 2714756), (4, 2036067), (6, 1357378), (11, 740388), (12, 678689), (22, 370194), (33, 246796), (44, 185097), (66, 123398), (71, 114708), (79, 103092), (121, 67308), (132, 61699), (142, 57354), (158, 51546), (213, 38236), (237, 34364), (242, 33654), (284, 28677), (316, 25773), (363, 22436), (426, 19118), (474, 17182), (484, 16827), (726, 11218), (781, 10428), (852, 9559), (869, 9372), (948, 8591), (1452, 5609), (1562, 5214), (1738, 4686), (2343, 3476), (2607, 3124)]