74741274

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 165582144

約数和(自身を除く): 90840870

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 233, 251, 426, 466, 502, 639, 699, 753, 1278, 1398, 1506, 2097, 2259, 4194, 4518, 16543, 17821, 33086, 35642, 49629, 53463, 58483, 99258, 106926, 116966, 148887, 160389, 175449, 297774, 320778, 350898, 526347, 1052694, 4152293, 8304586, 12456879, 24913758, 37370637, 74741274]

約数ペア:

[(1, 74741274), (2, 37370637), (3, 24913758), (6, 12456879), (9, 8304586), (18, 4152293), (71, 1052694), (142, 526347), (213, 350898), (233, 320778), (251, 297774), (426, 175449), (466, 160389), (502, 148887), (639, 116966), (699, 106926), (753, 99258), (1278, 58483), (1398, 53463), (1506, 49629), (2097, 35642), (2259, 33086), (4194, 17821), (4518, 16543)]