91865196

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 238178304

約数和(自身を除く): 146313108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 127, 142, 213, 254, 283, 284, 381, 426, 508, 566, 639, 762, 849, 852, 1132, 1143, 1278, 1524, 1698, 2286, 2547, 2556, 3396, 4572, 5094, 9017, 10188, 18034, 20093, 27051, 35941, 36068, 40186, 54102, 60279, 71882, 80372, 81153, 107823, 108204, 120558, 143764, 162306, 180837, 215646, 241116, 323469, 324612, 361674, 431292, 646938, 723348, 1293876, 2551811, 5103622, 7655433, 10207244, 15310866, 22966299, 30621732, 45932598, 91865196]

約数ペア:

[(1, 91865196), (2, 45932598), (3, 30621732), (4, 22966299), (6, 15310866), (9, 10207244), (12, 7655433), (18, 5103622), (36, 2551811), (71, 1293876), (127, 723348), (142, 646938), (213, 431292), (254, 361674), (283, 324612), (284, 323469), (381, 241116), (426, 215646), (508, 180837), (566, 162306), (639, 143764), (762, 120558), (849, 108204), (852, 107823), (1132, 81153), (1143, 80372), (1278, 71882), (1524, 60279), (1698, 54102), (2286, 40186), (2547, 36068), (2556, 35941), (3396, 27051), (4572, 20093), (5094, 18034), (9017, 10188)]