73278506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 132606720

約数和(自身を除く): 59328214

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 2557, 4094, 5114, 14329, 17899, 28658, 35798, 58811, 117622, 227573, 411677, 455146, 823354, 1593011, 3186022, 5234179, 10468358, 36639253, 73278506]

約数ペア:

[(1, 73278506), (2, 36639253), (7, 10468358), (14, 5234179), (23, 3186022), (46, 1593011), (89, 823354), (161, 455146), (178, 411677), (322, 227573), (623, 117622), (1246, 58811), (2047, 35798), (2557, 28658), (4094, 17899), (5114, 14329)]