31106196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 108

約数和(自身を含む): 89223316

約数和(自身を除く): 58117120

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 193, 198, 222, 242, 333, 363, 386, 396, 407, 444, 484, 579, 666, 726, 772, 814, 1089, 1158, 1221, 1332, 1452, 1628, 1737, 2123, 2178, 2316, 2442, 3474, 3663, 4246, 4356, 4477, 4884, 6369, 6948, 7141, 7326, 8492, 8954, 12738, 13431, 14282, 14652, 17908, 19107, 21423, 23353, 25476, 26862, 28564, 38214, 40293, 42846, 46706, 53724, 64269, 70059, 76428, 78551, 80586, 85692, 93412, 128538, 140118, 157102, 161172, 210177, 235653, 257076, 280236, 314204, 420354, 471306, 706959, 840708, 864061, 942612, 1413918, 1728122, 2592183, 2827836, 3456244, 5184366, 7776549, 10368732, 15553098, 31106196]

約数ペア:

[(1, 31106196), (2, 15553098), (3, 10368732), (4, 7776549), (6, 5184366), (9, 3456244), (11, 2827836), (12, 2592183), (18, 1728122), (22, 1413918), (33, 942612), (36, 864061), (37, 840708), (44, 706959), (66, 471306), (74, 420354), (99, 314204), (111, 280236), (121, 257076), (132, 235653), (148, 210177), (193, 161172), (198, 157102), (222, 140118), (242, 128538), (333, 93412), (363, 85692), (386, 80586), (396, 78551), (407, 76428), (444, 70059), (484, 64269), (579, 53724), (666, 46706), (726, 42846), (772, 40293), (814, 38214), (1089, 28564), (1158, 26862), (1221, 25476), (1332, 23353), (1452, 21423), (1628, 19107), (1737, 17908), (2123, 14652), (2178, 14282), (2316, 13431), (2442, 12738), (3474, 8954), (3663, 8492), (4246, 7326), (4356, 7141), (4477, 6948), (4884, 6369)]