67329616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 138036800

約数和(自身を除く): 70707184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 919, 964, 1838, 1928, 3676, 3856, 4579, 7352, 9158, 14704, 17461, 18316, 34922, 36632, 69844, 73264, 139688, 221479, 279376, 442958, 885916, 1771832, 3543664, 4208101, 8416202, 16832404, 33664808, 67329616]

約数ペア:

[(1, 67329616), (2, 33664808), (4, 16832404), (8, 8416202), (16, 4208101), (19, 3543664), (38, 1771832), (76, 885916), (152, 442958), (241, 279376), (304, 221479), (482, 139688), (919, 73264), (964, 69844), (1838, 36632), (1928, 34922), (3676, 18316), (3856, 17461), (4579, 14704), (7352, 9158)]