82002008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 90970792

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 103, 109, 166, 206, 218, 332, 412, 436, 664, 824, 872, 913, 1133, 1199, 1826, 2266, 2398, 3652, 4532, 4796, 7304, 8549, 9047, 9064, 9592, 11227, 17098, 18094, 22454, 34196, 36188, 44908, 68392, 72376, 89816, 94039, 99517, 123497, 188078, 199034, 246994, 376156, 398068, 493988, 752312, 796136, 931841, 987976, 1863682, 3727364, 7454728, 10250251, 20500502, 41001004, 82002008]

約数ペア:

[(1, 82002008), (2, 41001004), (4, 20500502), (8, 10250251), (11, 7454728), (22, 3727364), (44, 1863682), (83, 987976), (88, 931841), (103, 796136), (109, 752312), (166, 493988), (206, 398068), (218, 376156), (332, 246994), (412, 199034), (436, 188078), (664, 123497), (824, 99517), (872, 94039), (913, 89816), (1133, 72376), (1199, 68392), (1826, 44908), (2266, 36188), (2398, 34196), (3652, 22454), (4532, 18094), (4796, 17098), (7304, 11227), (8549, 9592), (9047, 9064)]