70809824

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 150504480

約数和(自身を除く): 79694656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 89, 92, 94, 178, 184, 188, 356, 368, 376, 529, 712, 736, 752, 1058, 1081, 1424, 1504, 2047, 2116, 2162, 2848, 4094, 4183, 4232, 4324, 8188, 8366, 8464, 8648, 16376, 16732, 16928, 17296, 24863, 32752, 33464, 34592, 47081, 49726, 65504, 66928, 94162, 96209, 99452, 133856, 188324, 192418, 198904, 376648, 384836, 397808, 753296, 769672, 795616, 1506592, 1539344, 2212807, 3078688, 4425614, 8851228, 17702456, 35404912, 70809824]

約数ペア:

[(1, 70809824), (2, 35404912), (4, 17702456), (8, 8851228), (16, 4425614), (23, 3078688), (32, 2212807), (46, 1539344), (47, 1506592), (89, 795616), (92, 769672), (94, 753296), (178, 397808), (184, 384836), (188, 376648), (356, 198904), (368, 192418), (376, 188324), (529, 133856), (712, 99452), (736, 96209), (752, 94162), (1058, 66928), (1081, 65504), (1424, 49726), (1504, 47081), (2047, 34592), (2116, 33464), (2162, 32752), (2848, 24863), (4094, 17296), (4183, 16928), (4232, 16732), (4324, 16376), (8188, 8648), (8366, 8464)]