64874214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 147420000

約数和(自身を除く): 82545786

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 349, 414, 449, 698, 898, 1047, 1347, 2094, 2694, 3141, 4041, 6282, 8027, 8082, 10327, 16054, 20654, 24081, 30981, 48162, 61962, 72243, 92943, 144486, 156701, 185886, 313402, 470103, 940206, 1410309, 2820618, 3604123, 7208246, 10812369, 21624738, 32437107, 64874214]

約数ペア:

[(1, 64874214), (2, 32437107), (3, 21624738), (6, 10812369), (9, 7208246), (18, 3604123), (23, 2820618), (46, 1410309), (69, 940206), (138, 470103), (207, 313402), (349, 185886), (414, 156701), (449, 144486), (698, 92943), (898, 72243), (1047, 61962), (1347, 48162), (2094, 30981), (2694, 24081), (3141, 20654), (4041, 16054), (6282, 10327), (8027, 8082)]