64206456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 166886400

約数和(自身を除く): 102679944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 211, 248, 372, 409, 422, 633, 744, 818, 844, 1227, 1266, 1636, 1688, 2454, 2532, 3272, 4908, 5064, 6541, 9816, 12679, 13082, 19623, 25358, 26164, 38037, 39246, 50716, 52328, 76074, 78492, 86299, 101432, 152148, 156984, 172598, 258897, 304296, 345196, 517794, 690392, 1035588, 2071176, 2675269, 5350538, 8025807, 10701076, 16051614, 21402152, 32103228, 64206456]

約数ペア:

[(1, 64206456), (2, 32103228), (3, 21402152), (4, 16051614), (6, 10701076), (8, 8025807), (12, 5350538), (24, 2675269), (31, 2071176), (62, 1035588), (93, 690392), (124, 517794), (186, 345196), (211, 304296), (248, 258897), (372, 172598), (409, 156984), (422, 152148), (633, 101432), (744, 86299), (818, 78492), (844, 76074), (1227, 52328), (1266, 50716), (1636, 39246), (1688, 38037), (2454, 26164), (2532, 25358), (3272, 19623), (4908, 13082), (5064, 12679), (6541, 9816)]