65440872

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 214938450

約数和(自身を除く): 149497578

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 229, 243, 252, 294, 324, 378, 392, 441, 458, 486, 504, 567, 588, 648, 687, 729, 756, 882, 916, 972, 1134, 1176, 1323, 1374, 1458, 1512, 1603, 1701, 1764, 1832, 1944, 2061, 2268, 2646, 2748, 2916, 3206, 3402, 3528, 3969, 4122, 4536, 4809, 5103, 5292, 5496, 5832, 6183, 6412, 6804, 7938, 8244, 9618, 10206, 10584, 11221, 11907, 12366, 12824, 13608, 14427, 15876, 16488, 18549, 19236, 20412, 22442, 23814, 24732, 28854, 31752, 33663, 35721, 37098, 38472, 40824, 43281, 44884, 47628, 49464, 55647, 57708, 67326, 71442, 74196, 86562, 89768, 95256, 100989, 111294, 115416, 129843, 134652, 142884, 148392, 166941, 173124, 201978, 222588, 259686, 269304, 285768, 302967, 333882, 346248, 389529, 403956, 445176, 519372, 605934, 667764, 779058, 807912, 908901, 1038744, 1168587, 1211868, 1335528, 1558116, 1817802, 2337174, 2423736, 2726703, 3116232, 3635604, 4674348, 5453406, 7271208, 8180109, 9348696, 10906812, 16360218, 21813624, 32720436, 65440872]

約数ペア:

[(1, 65440872), (2, 32720436), (3, 21813624), (4, 16360218), (6, 10906812), (7, 9348696), (8, 8180109), (9, 7271208), (12, 5453406), (14, 4674348), (18, 3635604), (21, 3116232), (24, 2726703), (27, 2423736), (28, 2337174), (36, 1817802), (42, 1558116), (49, 1335528), (54, 1211868), (56, 1168587), (63, 1038744), (72, 908901), (81, 807912), (84, 779058), (98, 667764), (108, 605934), (126, 519372), (147, 445176), (162, 403956), (168, 389529), (189, 346248), (196, 333882), (216, 302967), (229, 285768), (243, 269304), (252, 259686), (294, 222588), (324, 201978), (378, 173124), (392, 166941), (441, 148392), (458, 142884), (486, 134652), (504, 129843), (567, 115416), (588, 111294), (648, 100989), (687, 95256), (729, 89768), (756, 86562), (882, 74196), (916, 71442), (972, 67326), (1134, 57708), (1176, 55647), (1323, 49464), (1374, 47628), (1458, 44884), (1512, 43281), (1603, 40824), (1701, 38472), (1764, 37098), (1832, 35721), (1944, 33663), (2061, 31752), (2268, 28854), (2646, 24732), (2748, 23814), (2916, 22442), (3206, 20412), (3402, 19236), (3528, 18549), (3969, 16488), (4122, 15876), (4536, 14427), (4809, 13608), (5103, 12824), (5292, 12366), (5496, 11907), (5832, 11221), (6183, 10584), (6412, 10206), (6804, 9618), (7938, 8244)]