73098620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16843}}^1$

素因数の和:16890

約数の個数: 48

約数和(自身を含む): 181106688

約数和(自身を除く): 108008068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 16843, 33686, 67372, 84215, 117901, 168430, 235802, 336860, 471604, 522133, 589505, 1044266, 1179010, 2088532, 2358020, 2610665, 3654931, 5221330, 7309862, 10442660, 14619724, 18274655, 36549310, 73098620]

約数ペア:

[(1, 73098620), (2, 36549310), (4, 18274655), (5, 14619724), (7, 10442660), (10, 7309862), (14, 5221330), (20, 3654931), (28, 2610665), (31, 2358020), (35, 2088532), (62, 1179010), (70, 1044266), (124, 589505), (140, 522133), (155, 471604), (217, 336860), (310, 235802), (434, 168430), (620, 117901), (868, 84215), (1085, 67372), (2170, 33686), (4340, 16843)]