63493456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 140546560

約数和(自身を除く): 77053104

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 229, 248, 344, 403, 458, 496, 559, 688, 806, 916, 1118, 1333, 1612, 1832, 2236, 2666, 2977, 3224, 3664, 4472, 5332, 5954, 6448, 7099, 8944, 9847, 10664, 11908, 14198, 17329, 19694, 21328, 23816, 28396, 34658, 39388, 47632, 56792, 69316, 78776, 92287, 113584, 128011, 138632, 157552, 184574, 256022, 277264, 305257, 369148, 512044, 610514, 738296, 1024088, 1221028, 1476592, 2048176, 2442056, 3968341, 4884112, 7936682, 15873364, 31746728, 63493456]

約数ペア:

[(1, 63493456), (2, 31746728), (4, 15873364), (8, 7936682), (13, 4884112), (16, 3968341), (26, 2442056), (31, 2048176), (43, 1476592), (52, 1221028), (62, 1024088), (86, 738296), (104, 610514), (124, 512044), (172, 369148), (208, 305257), (229, 277264), (248, 256022), (344, 184574), (403, 157552), (458, 138632), (496, 128011), (559, 113584), (688, 92287), (806, 78776), (916, 69316), (1118, 56792), (1333, 47632), (1612, 39388), (1832, 34658), (2236, 28396), (2666, 23816), (2977, 21328), (3224, 19694), (3664, 17329), (4472, 14198), (5332, 11908), (5954, 10664), (6448, 9847), (7099, 8944)]