75216736

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 169858080

約数和(自身を除く): 94641344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 821, 1636, 1642, 2863, 3272, 3284, 5726, 5747, 6544, 6568, 11452, 11494, 13088, 13136, 22904, 22988, 26272, 45808, 45976, 91616, 91952, 183904, 335789, 671578, 1343156, 2350523, 2686312, 4701046, 5372624, 9402092, 10745248, 18804184, 37608368, 75216736]

約数ペア:

[(1, 75216736), (2, 37608368), (4, 18804184), (7, 10745248), (8, 9402092), (14, 5372624), (16, 4701046), (28, 2686312), (32, 2350523), (56, 1343156), (112, 671578), (224, 335789), (409, 183904), (818, 91952), (821, 91616), (1636, 45976), (1642, 45808), (2863, 26272), (3272, 22988), (3284, 22904), (5726, 13136), (5747, 13088), (6544, 11494), (6568, 11452)]