38643516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 104255424

約数和(自身を除く): 65611908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 233, 271, 306, 466, 542, 612, 699, 813, 932, 1084, 1398, 1626, 2097, 2439, 2796, 3252, 3961, 4194, 4607, 4878, 7922, 8388, 9214, 9756, 11883, 13821, 15844, 18428, 23766, 27642, 35649, 41463, 47532, 55284, 63143, 71298, 82926, 126286, 142596, 165852, 189429, 252572, 378858, 568287, 757716, 1073431, 1136574, 2146862, 2273148, 3220293, 4293724, 6440586, 9660879, 12881172, 19321758, 38643516]

約数ペア:

[(1, 38643516), (2, 19321758), (3, 12881172), (4, 9660879), (6, 6440586), (9, 4293724), (12, 3220293), (17, 2273148), (18, 2146862), (34, 1136574), (36, 1073431), (51, 757716), (68, 568287), (102, 378858), (153, 252572), (204, 189429), (233, 165852), (271, 142596), (306, 126286), (466, 82926), (542, 71298), (612, 63143), (699, 55284), (813, 47532), (932, 41463), (1084, 35649), (1398, 27642), (1626, 23766), (2097, 18428), (2439, 15844), (2796, 13821), (3252, 11883), (3961, 9756), (4194, 9214), (4607, 8388), (4878, 7922)]