47996494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 93929472

約数和(自身を除く): 45932978

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 181, 182, 217, 329, 362, 403, 434, 611, 658, 806, 1222, 1267, 1457, 2353, 2534, 2821, 2914, 4277, 4706, 5611, 5642, 8507, 8554, 10199, 11222, 16471, 17014, 18941, 20398, 32942, 37882, 39277, 59549, 72943, 78554, 110591, 119098, 132587, 145886, 221182, 263717, 265174, 510601, 527434, 774137, 1021202, 1548274, 1846019, 3428321, 3692038, 6856642, 23998247, 47996494]

約数ペア:

[(1, 47996494), (2, 23998247), (7, 6856642), (13, 3692038), (14, 3428321), (26, 1846019), (31, 1548274), (47, 1021202), (62, 774137), (91, 527434), (94, 510601), (181, 265174), (182, 263717), (217, 221182), (329, 145886), (362, 132587), (403, 119098), (434, 110591), (611, 78554), (658, 72943), (806, 59549), (1222, 39277), (1267, 37882), (1457, 32942), (2353, 20398), (2534, 18941), (2821, 17014), (2914, 16471), (4277, 11222), (4706, 10199), (5611, 8554), (5642, 8507)]