971303004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{54287}}^1$

素因数の和:54375

約数の個数: 72

約数和(自身を含む): 2845559808

約数和(自身を除く): 1874256804

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, 2982, 4473, 5964, 8946, 17892, 54287, 108574, 162861, 217148, 325722, 380009, 488583, 651444, 760018, 977166, 1140027, 1520036, 1954332, 2280054, 3420081, 3854377, 4560108, 6840162, 7708754, 11563131, 13680324, 15417508, 23126262, 26980639, 34689393, 46252524, 53961278, 69378786, 80941917, 107922556, 138757572, 161883834, 242825751, 323767668, 485651502, 971303004]

約数ペア:

[(1, 971303004), (2, 485651502), (3, 323767668), (4, 242825751), (6, 161883834), (7, 138757572), (9, 107922556), (12, 80941917), (14, 69378786), (18, 53961278), (21, 46252524), (28, 34689393), (36, 26980639), (42, 23126262), (63, 15417508), (71, 13680324), (84, 11563131), (126, 7708754), (142, 6840162), (213, 4560108), (252, 3854377), (284, 3420081), (426, 2280054), (497, 1954332), (639, 1520036), (852, 1140027), (994, 977166), (1278, 760018), (1491, 651444), (1988, 488583), (2556, 380009), (2982, 325722), (4473, 217148), (5964, 162861), (8946, 108574), (17892, 54287)]