66209164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 136880128

約数和(自身を除く): 70670964

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 433, 508, 602, 866, 889, 1204, 1732, 1778, 3031, 3556, 5461, 6062, 10922, 12124, 18619, 21844, 37238, 38227, 54991, 74476, 76454, 109982, 130333, 152908, 219964, 260666, 384937, 521332, 769874, 1539748, 2364613, 4729226, 9458452, 16552291, 33104582, 66209164]

約数ペア:

[(1, 66209164), (2, 33104582), (4, 16552291), (7, 9458452), (14, 4729226), (28, 2364613), (43, 1539748), (86, 769874), (127, 521332), (172, 384937), (254, 260666), (301, 219964), (433, 152908), (508, 130333), (602, 109982), (866, 76454), (889, 74476), (1204, 54991), (1732, 38227), (1778, 37238), (3031, 21844), (3556, 18619), (5461, 12124), (6062, 10922)]