82178964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3929}}^1$

素因数の和:4029

約数の個数: 72

約数和(自身を含む): 240327360

約数和(自身を除く): 158148396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 3929, 5229, 6972, 7858, 10458, 11787, 15716, 20916, 23574, 27503, 35361, 47148, 55006, 70722, 82509, 110012, 141444, 165018, 247527, 326107, 330036, 495054, 652214, 978321, 990108, 1304428, 1956642, 2282749, 2934963, 3913284, 4565498, 5869926, 6848247, 9130996, 11739852, 13696494, 20544741, 27392988, 41089482, 82178964]

約数ペア:

[(1, 82178964), (2, 41089482), (3, 27392988), (4, 20544741), (6, 13696494), (7, 11739852), (9, 9130996), (12, 6848247), (14, 5869926), (18, 4565498), (21, 3913284), (28, 2934963), (36, 2282749), (42, 1956642), (63, 1304428), (83, 990108), (84, 978321), (126, 652214), (166, 495054), (249, 330036), (252, 326107), (332, 247527), (498, 165018), (581, 141444), (747, 110012), (996, 82509), (1162, 70722), (1494, 55006), (1743, 47148), (2324, 35361), (2988, 27503), (3486, 23574), (3929, 20916), (5229, 15716), (6972, 11787), (7858, 10458)]