69656976

素因数分解:

$2^4\times 3^3\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 200939520

約数和(自身を除く): 131282544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 383, 421, 432, 766, 842, 1149, 1263, 1532, 1684, 2298, 2526, 3064, 3368, 3447, 3789, 4596, 5052, 6128, 6736, 6894, 7578, 9192, 10104, 10341, 11367, 13788, 15156, 18384, 20208, 20682, 22734, 27576, 30312, 41364, 45468, 55152, 60624, 82728, 90936, 161243, 165456, 181872, 322486, 483729, 644972, 967458, 1289944, 1451187, 1934916, 2579888, 2902374, 3869832, 4353561, 5804748, 7739664, 8707122, 11609496, 17414244, 23218992, 34828488, 69656976]

約数ペア:

[(1, 69656976), (2, 34828488), (3, 23218992), (4, 17414244), (6, 11609496), (8, 8707122), (9, 7739664), (12, 5804748), (16, 4353561), (18, 3869832), (24, 2902374), (27, 2579888), (36, 1934916), (48, 1451187), (54, 1289944), (72, 967458), (108, 644972), (144, 483729), (216, 322486), (383, 181872), (421, 165456), (432, 161243), (766, 90936), (842, 82728), (1149, 60624), (1263, 55152), (1532, 45468), (1684, 41364), (2298, 30312), (2526, 27576), (3064, 22734), (3368, 20682), (3447, 20208), (3789, 18384), (4596, 15156), (5052, 13788), (6128, 11367), (6736, 10341), (6894, 10104), (7578, 9192)]