80578641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 133668864

約数和(自身を除く): 53090223

約数列:

[1, 3, 11, 13, 31, 33, 39, 73, 83, 93, 143, 219, 249, 341, 403, 429, 803, 913, 949, 1023, 1079, 1209, 2263, 2409, 2573, 2739, 2847, 3237, 4433, 6059, 6789, 7719, 10439, 11869, 13299, 18177, 24893, 28303, 29419, 31317, 33449, 35607, 66649, 74679, 78767, 84909, 88257, 100347, 187829, 199947, 236301, 323609, 367939, 563487, 866437, 970827, 1103817, 2066119, 2441777, 2599311, 6198357, 7325331, 26859547, 80578641]

約数ペア:

[(1, 80578641), (3, 26859547), (11, 7325331), (13, 6198357), (31, 2599311), (33, 2441777), (39, 2066119), (73, 1103817), (83, 970827), (93, 866437), (143, 563487), (219, 367939), (249, 323609), (341, 236301), (403, 199947), (429, 187829), (803, 100347), (913, 88257), (949, 84909), (1023, 78767), (1079, 74679), (1209, 66649), (2263, 35607), (2409, 33449), (2573, 31317), (2739, 29419), (2847, 28303), (3237, 24893), (4433, 18177), (6059, 13299), (6789, 11869), (7719, 10439)]