71671176

素因数分解:

$2^3\times 3^3\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 199800000

約数和(自身を除く): 128128824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 449, 739, 898, 1347, 1478, 1796, 2217, 2694, 2956, 3592, 4041, 4434, 5388, 5912, 6651, 8082, 8868, 10776, 12123, 13302, 16164, 17736, 19953, 24246, 26604, 32328, 39906, 48492, 53208, 79812, 96984, 159624, 331811, 663622, 995433, 1327244, 1990866, 2654488, 2986299, 3981732, 5972598, 7963464, 8958897, 11945196, 17917794, 23890392, 35835588, 71671176]

約数ペア:

[(1, 71671176), (2, 35835588), (3, 23890392), (4, 17917794), (6, 11945196), (8, 8958897), (9, 7963464), (12, 5972598), (18, 3981732), (24, 2986299), (27, 2654488), (36, 1990866), (54, 1327244), (72, 995433), (108, 663622), (216, 331811), (449, 159624), (739, 96984), (898, 79812), (1347, 53208), (1478, 48492), (1796, 39906), (2217, 32328), (2694, 26604), (2956, 24246), (3592, 19953), (4041, 17736), (4434, 16164), (5388, 13302), (5912, 12123), (6651, 10776), (8082, 8868)]