89741408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 188838720

約数和(自身を除く): 99097312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2203, 2546, 4406, 5092, 8812, 10184, 17624, 20368, 35248, 40736, 41857, 70496, 83714, 147601, 167428, 295202, 334856, 590404, 669712, 1180808, 1339424, 2361616, 2804419, 4723232, 5608838, 11217676, 22435352, 44870704, 89741408]

約数ペア:

[(1, 89741408), (2, 44870704), (4, 22435352), (8, 11217676), (16, 5608838), (19, 4723232), (32, 2804419), (38, 2361616), (67, 1339424), (76, 1180808), (134, 669712), (152, 590404), (268, 334856), (304, 295202), (536, 167428), (608, 147601), (1072, 83714), (1273, 70496), (2144, 41857), (2203, 40736), (2546, 35248), (4406, 20368), (5092, 17624), (8812, 10184)]