80780502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{15493}}^1$

素因数の和:15588

約数の個数: 32

約数和(自身を含む): 178490880

約数和(自身を除く): 97710378

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 15493, 30986, 46479, 92958, 170423, 340846, 511269, 1022538, 1223947, 2447894, 3671841, 7343682, 13463417, 26926834, 40390251, 80780502]

約数ペア:

[(1, 80780502), (2, 40390251), (3, 26926834), (6, 13463417), (11, 7343682), (22, 3671841), (33, 2447894), (66, 1223947), (79, 1022538), (158, 511269), (237, 340846), (474, 170423), (869, 92958), (1738, 46479), (2607, 30986), (5214, 15493)]