80493610904

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1\times {\mathrm{4919}}^1$

素因数の和:7872

約数の個数: 64

約数和(自身を含む): 174257740800

約数和(自身を除く): 93764129896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2837, 2884, 4919, 5674, 5768, 9838, 11348, 19676, 19859, 22696, 34433, 39352, 39718, 68866, 79436, 137732, 158872, 275464, 292211, 506657, 584422, 1013314, 1168844, 2026628, 2045477, 2337688, 3546599, 4053256, 4090954, 7093198, 8181908, 13955203, 14186396, 16363816, 27910406, 28372792, 55820812, 97686421, 111641624, 195372842, 390745684, 781491368, 1437385909, 2874771818, 5749543636, 10061701363, 11499087272, 20123402726, 40246805452, 80493610904]

約数ペア:

[(1, 80493610904), (2, 40246805452), (4, 20123402726), (7, 11499087272), (8, 10061701363), (14, 5749543636), (28, 2874771818), (56, 1437385909), (103, 781491368), (206, 390745684), (412, 195372842), (721, 111641624), (824, 97686421), (1442, 55820812), (2837, 28372792), (2884, 27910406), (4919, 16363816), (5674, 14186396), (5768, 13955203), (9838, 8181908), (11348, 7093198), (19676, 4090954), (19859, 4053256), (22696, 3546599), (34433, 2337688), (39352, 2045477), (39718, 2026628), (68866, 1168844), (79436, 1013314), (137732, 584422), (158872, 506657), (275464, 292211)]