79419798

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 181209600

約数和(自身を除く): 101789802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 109, 131, 206, 218, 262, 309, 327, 393, 618, 654, 786, 927, 981, 1179, 1854, 1962, 2358, 2781, 2943, 3537, 5562, 5886, 7074, 11227, 13493, 14279, 22454, 26986, 28558, 33681, 40479, 42837, 67362, 80958, 85674, 101043, 121437, 128511, 202086, 242874, 257022, 303129, 364311, 385533, 606258, 728622, 771066, 1470737, 2941474, 4412211, 8824422, 13236633, 26473266, 39709899, 79419798]

約数ペア:

[(1, 79419798), (2, 39709899), (3, 26473266), (6, 13236633), (9, 8824422), (18, 4412211), (27, 2941474), (54, 1470737), (103, 771066), (109, 728622), (131, 606258), (206, 385533), (218, 364311), (262, 303129), (309, 257022), (327, 242874), (393, 202086), (618, 128511), (654, 121437), (786, 101043), (927, 85674), (981, 80958), (1179, 67362), (1854, 42837), (1962, 40479), (2358, 33681), (2781, 28558), (2943, 26986), (3537, 22454), (5562, 14279), (5886, 13493), (7074, 11227)]