25454961616

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{61211}}^1$

素因数の和:61352

約数の個数: 80

約数和(自身を含む): 58293411840

約数和(自身を除く): 32838450224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 658, 752, 1106, 1264, 1316, 2212, 2632, 3713, 4424, 5264, 7426, 8848, 14852, 25991, 29704, 51982, 59408, 61211, 103964, 122422, 207928, 244844, 415856, 428477, 489688, 856954, 979376, 1713908, 2876917, 3427816, 4835669, 5753834, 6855632, 9671338, 11507668, 19342676, 20138419, 23015336, 33849683, 38685352, 40276838, 46030672, 67699366, 77370704, 80553676, 135398732, 161107352, 227276443, 270797464, 322214704, 454552886, 541594928, 909105772, 1590935101, 1818211544, 3181870202, 3636423088, 6363740404, 12727480808, 25454961616]

約数ペア:

[(1, 25454961616), (2, 12727480808), (4, 6363740404), (7, 3636423088), (8, 3181870202), (14, 1818211544), (16, 1590935101), (28, 909105772), (47, 541594928), (56, 454552886), (79, 322214704), (94, 270797464), (112, 227276443), (158, 161107352), (188, 135398732), (316, 80553676), (329, 77370704), (376, 67699366), (553, 46030672), (632, 40276838), (658, 38685352), (752, 33849683), (1106, 23015336), (1264, 20138419), (1316, 19342676), (2212, 11507668), (2632, 9671338), (3713, 6855632), (4424, 5753834), (5264, 4835669), (7426, 3427816), (8848, 2876917), (14852, 1713908), (25991, 979376), (29704, 856954), (51982, 489688), (59408, 428477), (61211, 415856), (103964, 244844), (122422, 207928)]