70931042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 66963358

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 89, 91, 151, 178, 182, 203, 302, 377, 406, 623, 754, 1057, 1157, 1246, 1963, 2114, 2314, 2581, 2639, 3926, 4379, 5162, 5278, 8099, 8758, 13439, 13741, 16198, 18067, 26878, 27482, 30653, 33553, 36134, 56927, 61306, 67106, 94073, 113854, 174707, 188146, 234871, 349414, 389731, 398489, 469742, 779462, 796978, 1222949, 2445898, 2728117, 5066503, 5456234, 10133006, 35465521, 70931042]

約数ペア:

[(1, 70931042), (2, 35465521), (7, 10133006), (13, 5456234), (14, 5066503), (26, 2728117), (29, 2445898), (58, 1222949), (89, 796978), (91, 779462), (151, 469742), (178, 398489), (182, 389731), (203, 349414), (302, 234871), (377, 188146), (406, 174707), (623, 113854), (754, 94073), (1057, 67106), (1157, 61306), (1246, 56927), (1963, 36134), (2114, 33553), (2314, 30653), (2581, 27482), (2639, 26878), (3926, 18067), (4379, 16198), (5162, 13741), (5278, 13439), (8099, 8758)]