68377568

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 163215360

約数和(自身を除く): 94837792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 229, 248, 301, 344, 434, 458, 496, 602, 688, 868, 916, 992, 1204, 1333, 1376, 1603, 1736, 1832, 2408, 2666, 3206, 3472, 3664, 4816, 5332, 6412, 6944, 7099, 7328, 9331, 9632, 9847, 10664, 12824, 14198, 18662, 19694, 21328, 25648, 28396, 37324, 39388, 42656, 49693, 51296, 56792, 68929, 74648, 78776, 99386, 113584, 137858, 149296, 157552, 198772, 227168, 275716, 298592, 305257, 315104, 397544, 551432, 610514, 795088, 1102864, 1221028, 1590176, 2136799, 2205728, 2442056, 4273598, 4884112, 8547196, 9768224, 17094392, 34188784, 68377568]

約数ペア:

[(1, 68377568), (2, 34188784), (4, 17094392), (7, 9768224), (8, 8547196), (14, 4884112), (16, 4273598), (28, 2442056), (31, 2205728), (32, 2136799), (43, 1590176), (56, 1221028), (62, 1102864), (86, 795088), (112, 610514), (124, 551432), (172, 397544), (217, 315104), (224, 305257), (229, 298592), (248, 275716), (301, 227168), (344, 198772), (434, 157552), (458, 149296), (496, 137858), (602, 113584), (688, 99386), (868, 78776), (916, 74648), (992, 68929), (1204, 56792), (1333, 51296), (1376, 49693), (1603, 42656), (1736, 39388), (1832, 37324), (2408, 28396), (2666, 25648), (3206, 21328), (3472, 19694), (3664, 18662), (4816, 14198), (5332, 12824), (6412, 10664), (6944, 9847), (7099, 9632), (7328, 9331)]