66615724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 141825600

約数和(自身を除く): 75209876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 349, 401, 476, 698, 802, 1396, 1604, 2443, 2807, 4886, 5614, 5933, 6817, 9772, 11228, 11866, 13634, 23732, 27268, 41531, 47719, 83062, 95438, 139949, 166124, 190876, 279898, 559796, 979643, 1959286, 2379133, 3918572, 4758266, 9516532, 16653931, 33307862, 66615724]

約数ペア:

[(1, 66615724), (2, 33307862), (4, 16653931), (7, 9516532), (14, 4758266), (17, 3918572), (28, 2379133), (34, 1959286), (68, 979643), (119, 559796), (238, 279898), (349, 190876), (401, 166124), (476, 139949), (698, 95438), (802, 83062), (1396, 47719), (1604, 41531), (2443, 27268), (2807, 23732), (4886, 13634), (5614, 11866), (5933, 11228), (6817, 9772)]