65609964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 203374080

約数和(自身を除く): 137764116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 142, 171, 193, 213, 228, 252, 266, 284, 342, 386, 399, 426, 497, 532, 579, 639, 684, 772, 798, 852, 994, 1158, 1197, 1278, 1349, 1351, 1491, 1596, 1737, 1988, 2316, 2394, 2556, 2698, 2702, 2982, 3474, 3667, 4047, 4053, 4473, 4788, 5396, 5404, 5964, 6948, 7334, 8094, 8106, 8946, 9443, 11001, 12141, 12159, 13703, 14668, 16188, 16212, 17892, 18886, 22002, 24282, 24318, 25669, 27406, 28329, 33003, 37772, 41109, 44004, 48564, 48636, 51338, 54812, 56658, 66006, 77007, 82218, 84987, 95921, 102676, 113316, 123327, 132012, 154014, 164436, 169974, 191842, 231021, 246654, 260357, 287763, 308028, 339948, 383684, 462042, 493308, 520714, 575526, 781071, 863289, 924084, 1041428, 1151052, 1562142, 1726578, 1822499, 2343213, 3124284, 3453156, 3644998, 4686426, 5467497, 7289996, 9372852, 10934994, 16402491, 21869988, 32804982, 65609964]

約数ペア:

[(1, 65609964), (2, 32804982), (3, 21869988), (4, 16402491), (6, 10934994), (7, 9372852), (9, 7289996), (12, 5467497), (14, 4686426), (18, 3644998), (19, 3453156), (21, 3124284), (28, 2343213), (36, 1822499), (38, 1726578), (42, 1562142), (57, 1151052), (63, 1041428), (71, 924084), (76, 863289), (84, 781071), (114, 575526), (126, 520714), (133, 493308), (142, 462042), (171, 383684), (193, 339948), (213, 308028), (228, 287763), (252, 260357), (266, 246654), (284, 231021), (342, 191842), (386, 169974), (399, 164436), (426, 154014), (497, 132012), (532, 123327), (579, 113316), (639, 102676), (684, 95921), (772, 84987), (798, 82218), (852, 77007), (994, 66006), (1158, 56658), (1197, 54812), (1278, 51338), (1349, 48636), (1351, 48564), (1491, 44004), (1596, 41109), (1737, 37772), (1988, 33003), (2316, 28329), (2394, 27406), (2556, 25669), (2698, 24318), (2702, 24282), (2982, 22002), (3474, 18886), (3667, 17892), (4047, 16212), (4053, 16188), (4473, 14668), (4788, 13703), (5396, 12159), (5404, 12141), (5964, 11001), (6948, 9443), (7334, 8946), (8094, 8106)]