72638384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7127}}^1$

素因数の和:7162

約数の個数: 60

約数和(自身を含む): 176332464

約数和(自身を除く): 103694080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 7127, 10192, 14254, 28508, 49889, 57016, 92651, 99778, 114032, 185302, 199556, 349223, 370604, 399112, 648557, 698446, 741208, 798224, 1297114, 1396892, 1482416, 2594228, 2793784, 4539899, 5188456, 5587568, 9079798, 10376912, 18159596, 36319192, 72638384]

約数ペア:

[(1, 72638384), (2, 36319192), (4, 18159596), (7, 10376912), (8, 9079798), (13, 5587568), (14, 5188456), (16, 4539899), (26, 2793784), (28, 2594228), (49, 1482416), (52, 1396892), (56, 1297114), (91, 798224), (98, 741208), (104, 698446), (112, 648557), (182, 399112), (196, 370604), (208, 349223), (364, 199556), (392, 185302), (637, 114032), (728, 99778), (784, 92651), (1274, 57016), (1456, 49889), (2548, 28508), (5096, 14254), (7127, 10192)]