68728758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 164947968

約数和(自身を除く): 96219210

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 518, 658, 777, 941, 987, 1554, 1739, 1882, 1974, 2823, 3478, 5217, 5646, 6587, 10434, 12173, 13174, 19761, 24346, 34817, 36519, 39522, 44227, 69634, 73038, 88454, 104451, 132681, 208902, 243719, 265362, 309589, 487438, 619178, 731157, 928767, 1462314, 1636399, 1857534, 3272798, 4909197, 9818394, 11454793, 22909586, 34364379, 68728758]

約数ペア:

[(1, 68728758), (2, 34364379), (3, 22909586), (6, 11454793), (7, 9818394), (14, 4909197), (21, 3272798), (37, 1857534), (42, 1636399), (47, 1462314), (74, 928767), (94, 731157), (111, 619178), (141, 487438), (222, 309589), (259, 265362), (282, 243719), (329, 208902), (518, 132681), (658, 104451), (777, 88454), (941, 73038), (987, 69634), (1554, 44227), (1739, 39522), (1882, 36519), (1974, 34817), (2823, 24346), (3478, 19761), (5217, 13174), (5646, 12173), (6587, 10434)]