64839086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 42270994

約数列:

[1, 2, 13, 26, 109, 137, 167, 218, 274, 334, 1417, 1781, 2171, 2834, 3562, 4342, 14933, 18203, 22879, 29866, 36406, 45758, 194129, 236639, 297427, 388258, 473278, 594854, 2493811, 4987622, 32419543, 64839086]

約数ペア:

[(1, 64839086), (2, 32419543), (13, 4987622), (26, 2493811), (109, 594854), (137, 473278), (167, 388258), (218, 297427), (274, 236639), (334, 194129), (1417, 45758), (1781, 36406), (2171, 29866), (2834, 22879), (3562, 18203), (4342, 14933)]