77963964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 120732996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 7039, 11076, 14078, 21117, 28156, 42234, 84468, 91507, 183014, 274521, 366028, 499769, 549042, 999538, 1098084, 1499307, 1999076, 2998614, 5997228, 6496997, 12993994, 19490991, 25987988, 38981982, 77963964]

約数ペア:

[(1, 77963964), (2, 38981982), (3, 25987988), (4, 19490991), (6, 12993994), (12, 6496997), (13, 5997228), (26, 2998614), (39, 1999076), (52, 1499307), (71, 1098084), (78, 999538), (142, 549042), (156, 499769), (213, 366028), (284, 274521), (426, 183014), (852, 91507), (923, 84468), (1846, 42234), (2769, 28156), (3692, 21117), (5538, 14078), (7039, 11076)]