79382828

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 163505664

約数和(自身を除く): 84122836

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 547, 994, 1022, 1094, 1988, 2044, 2188, 3829, 5183, 7658, 10366, 15316, 20732, 36281, 38837, 39931, 72562, 77674, 79862, 145124, 155348, 159724, 271859, 279517, 543718, 559034, 1087436, 1118068, 2835101, 5670202, 11340404, 19845707, 39691414, 79382828]

約数ペア:

[(1, 79382828), (2, 39691414), (4, 19845707), (7, 11340404), (14, 5670202), (28, 2835101), (71, 1118068), (73, 1087436), (142, 559034), (146, 543718), (284, 279517), (292, 271859), (497, 159724), (511, 155348), (547, 145124), (994, 79862), (1022, 77674), (1094, 72562), (1988, 39931), (2044, 38837), (2188, 36281), (3829, 20732), (5183, 15316), (7658, 10366)]