65421916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 139539456

約数和(自身を除く): 74117540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 167, 238, 334, 476, 668, 823, 1169, 1646, 2338, 2839, 3292, 4676, 5678, 5761, 11356, 11522, 13991, 19873, 23044, 27982, 39746, 55964, 79492, 97937, 137441, 195874, 274882, 391748, 549764, 962087, 1924174, 2336497, 3848348, 4672994, 9345988, 16355479, 32710958, 65421916]

約数ペア:

[(1, 65421916), (2, 32710958), (4, 16355479), (7, 9345988), (14, 4672994), (17, 3848348), (28, 2336497), (34, 1924174), (68, 962087), (119, 549764), (167, 391748), (238, 274882), (334, 195874), (476, 137441), (668, 97937), (823, 79492), (1169, 55964), (1646, 39746), (2338, 27982), (2839, 23044), (3292, 19873), (4676, 13991), (5678, 11522), (5761, 11356)]