72131796

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 211655136

約数和(自身を除く): 139523340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 198, 222, 297, 324, 333, 396, 407, 444, 547, 594, 666, 814, 891, 999, 1094, 1188, 1221, 1332, 1628, 1641, 1782, 1998, 2188, 2442, 2997, 3282, 3564, 3663, 3996, 4884, 4923, 5994, 6017, 6564, 7326, 9846, 10989, 11988, 12034, 14652, 14769, 18051, 19692, 20239, 21978, 24068, 29538, 32967, 36102, 40478, 43956, 44307, 54153, 59076, 60717, 65934, 72204, 80956, 88614, 108306, 121434, 131868, 162459, 177228, 182151, 216612, 222629, 242868, 324918, 364302, 445258, 487377, 546453, 649836, 667887, 728604, 890516, 974754, 1092906, 1335774, 1639359, 1949508, 2003661, 2185812, 2671548, 3278718, 4007322, 6010983, 6557436, 8014644, 12021966, 18032949, 24043932, 36065898, 72131796]

約数ペア:

[(1, 72131796), (2, 36065898), (3, 24043932), (4, 18032949), (6, 12021966), (9, 8014644), (11, 6557436), (12, 6010983), (18, 4007322), (22, 3278718), (27, 2671548), (33, 2185812), (36, 2003661), (37, 1949508), (44, 1639359), (54, 1335774), (66, 1092906), (74, 974754), (81, 890516), (99, 728604), (108, 667887), (111, 649836), (132, 546453), (148, 487377), (162, 445258), (198, 364302), (222, 324918), (297, 242868), (324, 222629), (333, 216612), (396, 182151), (407, 177228), (444, 162459), (547, 131868), (594, 121434), (666, 108306), (814, 88614), (891, 80956), (999, 72204), (1094, 65934), (1188, 60717), (1221, 59076), (1332, 54153), (1628, 44307), (1641, 43956), (1782, 40478), (1998, 36102), (2188, 32967), (2442, 29538), (2997, 24068), (3282, 21978), (3564, 20239), (3663, 19692), (3996, 18051), (4884, 14769), (4923, 14652), (5994, 12034), (6017, 11988), (6564, 10989), (7326, 9846)]