77907438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2351}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 193729536

約数和(自身を除く): 115822098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 2351, 2367, 3682, 4702, 4734, 5523, 7053, 11046, 14106, 16457, 16569, 21159, 32914, 33138, 42318, 49371, 98742, 148113, 296226, 618313, 1236626, 1854939, 3709878, 4328191, 5564817, 8656382, 11129634, 12984573, 25969146, 38953719, 77907438]

約数ペア:

[(1, 77907438), (2, 38953719), (3, 25969146), (6, 12984573), (7, 11129634), (9, 8656382), (14, 5564817), (18, 4328191), (21, 3709878), (42, 1854939), (63, 1236626), (126, 618313), (263, 296226), (526, 148113), (789, 98742), (1578, 49371), (1841, 42318), (2351, 33138), (2367, 32914), (3682, 21159), (4702, 16569), (4734, 16457), (5523, 14106), (7053, 11046)]