8435466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 20554560

約数和(自身を除く): 12119094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 59, 78, 94, 117, 118, 141, 169, 177, 234, 282, 338, 354, 423, 507, 531, 611, 767, 846, 1014, 1062, 1222, 1521, 1534, 1833, 2301, 2773, 3042, 3666, 4602, 5499, 5546, 6903, 7943, 8319, 9971, 10998, 13806, 15886, 16638, 19942, 23829, 24957, 29913, 36049, 47658, 49914, 59826, 71487, 72098, 89739, 108147, 142974, 179478, 216294, 324441, 468637, 648882, 937274, 1405911, 2811822, 4217733, 8435466]

約数ペア:

[(1, 8435466), (2, 4217733), (3, 2811822), (6, 1405911), (9, 937274), (13, 648882), (18, 468637), (26, 324441), (39, 216294), (47, 179478), (59, 142974), (78, 108147), (94, 89739), (117, 72098), (118, 71487), (141, 59826), (169, 49914), (177, 47658), (234, 36049), (282, 29913), (338, 24957), (354, 23829), (423, 19942), (507, 16638), (531, 15886), (611, 13806), (767, 10998), (846, 9971), (1014, 8319), (1062, 7943), (1222, 6903), (1521, 5546), (1534, 5499), (1833, 4602), (2301, 3666), (2773, 3042)]