80745552

素因数分解:

$2^4\times 3^3\times {\mathrm{311}}^1\times {\mathrm{601}}^1$

素因数の和:929

約数の個数: 80

約数和(自身を含む): 232901760

約数和(自身を除く): 152156208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 311, 432, 601, 622, 933, 1202, 1244, 1803, 1866, 2404, 2488, 2799, 3606, 3732, 4808, 4976, 5409, 5598, 7212, 7464, 8397, 9616, 10818, 11196, 14424, 14928, 16227, 16794, 21636, 22392, 28848, 32454, 33588, 43272, 44784, 64908, 67176, 86544, 129816, 134352, 186911, 259632, 373822, 560733, 747644, 1121466, 1495288, 1682199, 2242932, 2990576, 3364398, 4485864, 5046597, 6728796, 8971728, 10093194, 13457592, 20186388, 26915184, 40372776, 80745552]

約数ペア:

[(1, 80745552), (2, 40372776), (3, 26915184), (4, 20186388), (6, 13457592), (8, 10093194), (9, 8971728), (12, 6728796), (16, 5046597), (18, 4485864), (24, 3364398), (27, 2990576), (36, 2242932), (48, 1682199), (54, 1495288), (72, 1121466), (108, 747644), (144, 560733), (216, 373822), (311, 259632), (432, 186911), (601, 134352), (622, 129816), (933, 86544), (1202, 67176), (1244, 64908), (1803, 44784), (1866, 43272), (2404, 33588), (2488, 32454), (2799, 28848), (3606, 22392), (3732, 21636), (4808, 16794), (4976, 16227), (5409, 14928), (5598, 14424), (7212, 11196), (7464, 10818), (8397, 9616)]