39872742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 99240960

約数和(自身を除く): 59368218

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 546, 618, 709, 721, 1339, 1418, 1442, 2127, 2163, 2678, 4017, 4254, 4326, 4963, 8034, 9217, 9373, 9926, 14889, 18434, 18746, 27651, 28119, 29778, 55302, 56238, 64519, 73027, 129038, 146054, 193557, 219081, 387114, 438162, 511189, 949351, 1022378, 1533567, 1898702, 2848053, 3067134, 5696106, 6645457, 13290914, 19936371, 39872742]

約数ペア:

[(1, 39872742), (2, 19936371), (3, 13290914), (6, 6645457), (7, 5696106), (13, 3067134), (14, 2848053), (21, 1898702), (26, 1533567), (39, 1022378), (42, 949351), (78, 511189), (91, 438162), (103, 387114), (182, 219081), (206, 193557), (273, 146054), (309, 129038), (546, 73027), (618, 64519), (709, 56238), (721, 55302), (1339, 29778), (1418, 28119), (1442, 27651), (2127, 18746), (2163, 18434), (2678, 14889), (4017, 9926), (4254, 9373), (4326, 9217), (4963, 8034)]