51038358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 121056768

約数和(自身を除く): 70018410

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 277, 287, 321, 554, 574, 642, 749, 831, 861, 1498, 1662, 1722, 1939, 2247, 3878, 4387, 4494, 5817, 8774, 11357, 11634, 13161, 22714, 26322, 29639, 30709, 34071, 59278, 61418, 68142, 79499, 88917, 92127, 158998, 177834, 184254, 207473, 238497, 414946, 476994, 622419, 1215199, 1244838, 2430398, 3645597, 7291194, 8506393, 17012786, 25519179, 51038358]

約数ペア:

[(1, 51038358), (2, 25519179), (3, 17012786), (6, 8506393), (7, 7291194), (14, 3645597), (21, 2430398), (41, 1244838), (42, 1215199), (82, 622419), (107, 476994), (123, 414946), (214, 238497), (246, 207473), (277, 184254), (287, 177834), (321, 158998), (554, 92127), (574, 88917), (642, 79499), (749, 68142), (831, 61418), (861, 59278), (1498, 34071), (1662, 30709), (1722, 29639), (1939, 26322), (2247, 22714), (3878, 13161), (4387, 11634), (4494, 11357), (5817, 8774)]