80730744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 208711200

約数和(自身を除く): 127980456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 229, 296, 397, 444, 458, 687, 794, 888, 916, 1191, 1374, 1588, 1832, 2382, 2748, 3176, 4764, 5496, 8473, 9528, 14689, 16946, 25419, 29378, 33892, 44067, 50838, 58756, 67784, 88134, 90913, 101676, 117512, 176268, 181826, 203352, 272739, 352536, 363652, 545478, 727304, 1090956, 2181912, 3363781, 6727562, 10091343, 13455124, 20182686, 26910248, 40365372, 80730744]

約数ペア:

[(1, 80730744), (2, 40365372), (3, 26910248), (4, 20182686), (6, 13455124), (8, 10091343), (12, 6727562), (24, 3363781), (37, 2181912), (74, 1090956), (111, 727304), (148, 545478), (222, 363652), (229, 352536), (296, 272739), (397, 203352), (444, 181826), (458, 176268), (687, 117512), (794, 101676), (888, 90913), (916, 88134), (1191, 67784), (1374, 58756), (1588, 50838), (1832, 44067), (2382, 33892), (2748, 29378), (3176, 25419), (4764, 16946), (5496, 14689), (8473, 9528)]