57542758

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 114107616

約数和(自身を除く): 56564858

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 49, 62, 91, 94, 98, 182, 217, 329, 403, 434, 611, 637, 658, 806, 961, 1222, 1274, 1457, 1519, 1922, 2303, 2821, 2914, 3038, 4277, 4606, 5642, 6727, 8554, 10199, 12493, 13454, 18941, 19747, 20398, 24986, 29939, 37882, 39494, 45167, 47089, 59878, 71393, 87451, 90334, 94178, 132587, 142786, 174902, 265174, 316169, 587171, 612157, 632338, 928109, 1174342, 1224314, 1856218, 2213183, 4110197, 4426366, 8220394, 28771379, 57542758]

約数ペア:

[(1, 57542758), (2, 28771379), (7, 8220394), (13, 4426366), (14, 4110197), (26, 2213183), (31, 1856218), (47, 1224314), (49, 1174342), (62, 928109), (91, 632338), (94, 612157), (98, 587171), (182, 316169), (217, 265174), (329, 174902), (403, 142786), (434, 132587), (611, 94178), (637, 90334), (658, 87451), (806, 71393), (961, 59878), (1222, 47089), (1274, 45167), (1457, 39494), (1519, 37882), (1922, 29939), (2303, 24986), (2821, 20398), (2914, 19747), (3038, 18941), (4277, 13454), (4606, 12493), (5642, 10199), (6727, 8554)]