74178956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 146893824

約数和(自身を除く): 72714868

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1103, 1462, 1564, 1978, 2206, 2924, 3956, 4412, 16813, 18751, 25369, 33626, 37502, 47429, 50738, 67252, 75004, 94858, 101476, 189716, 431273, 806293, 862546, 1090867, 1612586, 1725092, 2181734, 3225172, 4363468, 18544739, 37089478, 74178956]

約数ペア:

[(1, 74178956), (2, 37089478), (4, 18544739), (17, 4363468), (23, 3225172), (34, 2181734), (43, 1725092), (46, 1612586), (68, 1090867), (86, 862546), (92, 806293), (172, 431273), (391, 189716), (731, 101476), (782, 94858), (989, 75004), (1103, 67252), (1462, 50738), (1564, 47429), (1978, 37502), (2206, 33626), (2924, 25369), (3956, 18751), (4412, 16813)]