79728894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{210923}}^1$

素因数の和:210941

約数の個数: 32

約数和(自身を含む): 202487040

約数和(自身を除く): 122758146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 210923, 421846, 632769, 1265538, 1476461, 1898307, 2952922, 3796614, 4429383, 5694921, 8858766, 11389842, 13288149, 26576298, 39864447, 79728894]

約数ペア:

[(1, 79728894), (2, 39864447), (3, 26576298), (6, 13288149), (7, 11389842), (9, 8858766), (14, 5694921), (18, 4429383), (21, 3796614), (27, 2952922), (42, 1898307), (54, 1476461), (63, 1265538), (126, 632769), (189, 421846), (378, 210923)]