31072008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 87059520

約数和(自身を除く): 55987512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3181, 3256, 4884, 6362, 9543, 9768, 12724, 19086, 25448, 34991, 38172, 69982, 76344, 104973, 117697, 139964, 209946, 235394, 279928, 353091, 419892, 470788, 706182, 839784, 941576, 1294667, 1412364, 2589334, 2824728, 3884001, 5178668, 7768002, 10357336, 15536004, 31072008]

約数ペア:

[(1, 31072008), (2, 15536004), (3, 10357336), (4, 7768002), (6, 5178668), (8, 3884001), (11, 2824728), (12, 2589334), (22, 1412364), (24, 1294667), (33, 941576), (37, 839784), (44, 706182), (66, 470788), (74, 419892), (88, 353091), (111, 279928), (132, 235394), (148, 209946), (222, 139964), (264, 117697), (296, 104973), (407, 76344), (444, 69982), (814, 38172), (888, 34991), (1221, 25448), (1628, 19086), (2442, 12724), (3181, 9768), (3256, 9543), (4884, 6362)]