72217552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2267}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 153552672

約数和(自身を除く): 81335120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2267, 2896, 3982, 4534, 7964, 9068, 15928, 18136, 24937, 31856, 36272, 49874, 99748, 199496, 398992, 410327, 820654, 1641308, 3282616, 4513597, 6565232, 9027194, 18054388, 36108776, 72217552]

約数ペア:

[(1, 72217552), (2, 36108776), (4, 18054388), (8, 9027194), (11, 6565232), (16, 4513597), (22, 3282616), (44, 1641308), (88, 820654), (176, 410327), (181, 398992), (362, 199496), (724, 99748), (1448, 49874), (1991, 36272), (2267, 31856), (2896, 24937), (3982, 18136), (4534, 15928), (7964, 9068)]