80318688

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^2\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 215125848

約数和(自身を除く): 134807160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 157, 219, 292, 314, 438, 471, 584, 628, 876, 942, 1168, 1256, 1752, 1884, 2336, 2512, 3504, 3768, 5024, 5329, 7008, 7536, 10658, 11461, 15072, 15987, 21316, 22922, 31974, 34383, 42632, 45844, 63948, 68766, 85264, 91688, 127896, 137532, 170528, 183376, 255792, 275064, 366752, 511584, 550128, 836653, 1100256, 1673306, 2509959, 3346612, 5019918, 6693224, 10039836, 13386448, 20079672, 26772896, 40159344, 80318688]

約数ペア:

[(1, 80318688), (2, 40159344), (3, 26772896), (4, 20079672), (6, 13386448), (8, 10039836), (12, 6693224), (16, 5019918), (24, 3346612), (32, 2509959), (48, 1673306), (73, 1100256), (96, 836653), (146, 550128), (157, 511584), (219, 366752), (292, 275064), (314, 255792), (438, 183376), (471, 170528), (584, 137532), (628, 127896), (876, 91688), (942, 85264), (1168, 68766), (1256, 63948), (1752, 45844), (1884, 42632), (2336, 34383), (2512, 31974), (3504, 22922), (3768, 21316), (5024, 15987), (5329, 15072), (7008, 11461), (7536, 10658)]