64811926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 107078400

約数和(自身を除く): 42266474

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 551, 571, 1102, 1142, 1957, 2987, 3914, 5974, 10849, 16559, 21698, 33118, 56753, 58813, 113506, 117626, 314621, 629242, 1117447, 1705577, 2234894, 3411154, 32405963, 64811926]

約数ペア:

[(1, 64811926), (2, 32405963), (19, 3411154), (29, 2234894), (38, 1705577), (58, 1117447), (103, 629242), (206, 314621), (551, 117626), (571, 113506), (1102, 58813), (1142, 56753), (1957, 33118), (2987, 21698), (3914, 16559), (5974, 10849)]