80771886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8419}}^1$

素因数の和:8481

約数の個数: 48

約数和(自身を含む): 193087440

約数和(自身を除く): 112315554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 8419, 9594, 16838, 25257, 50514, 75771, 109447, 151542, 218894, 328341, 345179, 656682, 690358, 985023, 1035537, 1970046, 2071074, 3106611, 4487327, 6213222, 8974654, 13461981, 26923962, 40385943, 80771886]

約数ペア:

[(1, 80771886), (2, 40385943), (3, 26923962), (6, 13461981), (9, 8974654), (13, 6213222), (18, 4487327), (26, 3106611), (39, 2071074), (41, 1970046), (78, 1035537), (82, 985023), (117, 690358), (123, 656682), (234, 345179), (246, 328341), (369, 218894), (533, 151542), (738, 109447), (1066, 75771), (1599, 50514), (3198, 25257), (4797, 16838), (8419, 9594)]