8889746012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{1787}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 19185075504

約数和(自身を除く): 10295329492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1493, 1666, 1787, 2986, 3332, 3574, 5972, 7148, 10451, 12509, 20902, 25018, 25381, 30379, 41804, 50036, 50762, 60758, 73157, 87563, 101524, 121516, 146314, 175126, 177667, 212653, 292628, 350252, 355334, 425306, 710668, 850612, 1243669, 1488571, 2487338, 2667991, 2977142, 4974676, 5335982, 5954284, 10671964, 18675937, 37351874, 45355847, 74703748, 90711694, 130731559, 181423388, 261463118, 317490929, 522926236, 634981858, 1269963716, 2222436503, 4444873006, 8889746012]

約数ペア:

[(1, 8889746012), (2, 4444873006), (4, 2222436503), (7, 1269963716), (14, 634981858), (17, 522926236), (28, 317490929), (34, 261463118), (49, 181423388), (68, 130731559), (98, 90711694), (119, 74703748), (196, 45355847), (238, 37351874), (476, 18675937), (833, 10671964), (1493, 5954284), (1666, 5335982), (1787, 4974676), (2986, 2977142), (3332, 2667991), (3574, 2487338), (5972, 1488571), (7148, 1243669), (10451, 850612), (12509, 710668), (20902, 425306), (25018, 355334), (25381, 350252), (30379, 292628), (41804, 212653), (50036, 177667), (50762, 175126), (60758, 146314), (73157, 121516), (87563, 101524)]