80281194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 198451200

約数和(自身を除く): 118170006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 2719, 4218, 4921, 5438, 8157, 9842, 14763, 16314, 19033, 29526, 38066, 51661, 57099, 100603, 103322, 114198, 154983, 201206, 301809, 309966, 361627, 603618, 704221, 723254, 1084881, 1408442, 1911457, 2112663, 2169762, 3822914, 4225326, 5734371, 11468742, 13380199, 26760398, 40140597, 80281194]

約数ペア:

[(1, 80281194), (2, 40140597), (3, 26760398), (6, 13380199), (7, 11468742), (14, 5734371), (19, 4225326), (21, 3822914), (37, 2169762), (38, 2112663), (42, 1911457), (57, 1408442), (74, 1084881), (111, 723254), (114, 704221), (133, 603618), (222, 361627), (259, 309966), (266, 301809), (399, 201206), (518, 154983), (703, 114198), (777, 103322), (798, 100603), (1406, 57099), (1554, 51661), (2109, 38066), (2719, 29526), (4218, 19033), (4921, 16314), (5438, 14763), (8157, 9842)]