65495812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 127612800

約数和(自身を除く): 62116988

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 356, 421, 437, 842, 874, 1684, 1691, 1748, 2047, 3382, 4094, 6764, 7999, 8188, 9683, 15998, 19366, 31996, 37469, 38732, 38893, 74938, 77786, 149876, 155572, 183977, 367954, 711911, 735908, 861787, 1423822, 1723574, 2847644, 3447148, 16373953, 32747906, 65495812]

約数ペア:

[(1, 65495812), (2, 32747906), (4, 16373953), (19, 3447148), (23, 2847644), (38, 1723574), (46, 1423822), (76, 861787), (89, 735908), (92, 711911), (178, 367954), (356, 183977), (421, 155572), (437, 149876), (842, 77786), (874, 74938), (1684, 38893), (1691, 38732), (1748, 37469), (2047, 31996), (3382, 19366), (4094, 15998), (6764, 9683), (7999, 8188)]