78614676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311963}}^1$

素因数の和:311980

約数の個数: 36

約数和(自身を含む): 227109792

約数和(自身を除く): 148495116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311963, 623926, 935889, 1247852, 1871778, 2183741, 2807667, 3743556, 4367482, 5615334, 6551223, 8734964, 11230668, 13102446, 19653669, 26204892, 39307338, 78614676]

約数ペア:

[(1, 78614676), (2, 39307338), (3, 26204892), (4, 19653669), (6, 13102446), (7, 11230668), (9, 8734964), (12, 6551223), (14, 5615334), (18, 4367482), (21, 3743556), (28, 2807667), (36, 2183741), (42, 1871778), (63, 1247852), (84, 935889), (126, 623926), (252, 311963)]