74417993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 14995639

約数列:

[1, 13, 17, 41, 43, 191, 221, 533, 559, 697, 731, 1763, 2483, 3247, 7831, 8213, 9061, 9503, 22919, 29971, 42211, 101803, 106769, 133127, 139621, 336733, 389623, 1730651, 1815073, 4377529, 5724461, 74417993]

約数ペア:

[(1, 74417993), (13, 5724461), (17, 4377529), (41, 1815073), (43, 1730651), (191, 389623), (221, 336733), (533, 139621), (559, 133127), (697, 106769), (731, 101803), (1763, 42211), (2483, 29971), (3247, 22919), (7831, 9503), (8213, 9061)]