49185108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2837

約数の個数: 72

約数和(自身を含む): 144144000

約数和(自身を除く): 94958892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2749, 2982, 4473, 5498, 5964, 8247, 8946, 10996, 16494, 17892, 19243, 24741, 32988, 38486, 49482, 57729, 76972, 98964, 115458, 173187, 195179, 230916, 346374, 390358, 585537, 692748, 780716, 1171074, 1366253, 1756611, 2342148, 2732506, 3513222, 4098759, 5465012, 7026444, 8197518, 12296277, 16395036, 24592554, 49185108]

約数ペア:

[(1, 49185108), (2, 24592554), (3, 16395036), (4, 12296277), (6, 8197518), (7, 7026444), (9, 5465012), (12, 4098759), (14, 3513222), (18, 2732506), (21, 2342148), (28, 1756611), (36, 1366253), (42, 1171074), (63, 780716), (71, 692748), (84, 585537), (126, 390358), (142, 346374), (213, 230916), (252, 195179), (284, 173187), (426, 115458), (497, 98964), (639, 76972), (852, 57729), (994, 49482), (1278, 38486), (1491, 32988), (1988, 24741), (2556, 19243), (2749, 17892), (2982, 16494), (4473, 10996), (5498, 8946), (5964, 8247)]