1427237172

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{20681}}^1$

素因数の和:20771

約数の個数: 72

約数和(自身を含む): 3794236992

約数和(自身を除く): 2366999820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2556, 3834, 5751, 7668, 11502, 17253, 20681, 23004, 34506, 41362, 62043, 69012, 82724, 124086, 186129, 248172, 372258, 558387, 744516, 1116774, 1468351, 1675161, 2233548, 2936702, 3350322, 4405053, 5025483, 5873404, 6700644, 8810106, 10050966, 13215159, 17620212, 20101932, 26430318, 39645477, 52860636, 79290954, 118936431, 158581908, 237872862, 356809293, 475745724, 713618586, 1427237172]

約数ペア:

[(1, 1427237172), (2, 713618586), (3, 475745724), (4, 356809293), (6, 237872862), (9, 158581908), (12, 118936431), (18, 79290954), (27, 52860636), (36, 39645477), (54, 26430318), (71, 20101932), (81, 17620212), (108, 13215159), (142, 10050966), (162, 8810106), (213, 6700644), (243, 5873404), (284, 5025483), (324, 4405053), (426, 3350322), (486, 2936702), (639, 2233548), (852, 1675161), (972, 1468351), (1278, 1116774), (1917, 744516), (2556, 558387), (3834, 372258), (5751, 248172), (7668, 186129), (11502, 124086), (17253, 82724), (20681, 69012), (23004, 62043), (34506, 41362)]