89278036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 169646400

約数和(自身を除く): 80368364

約数列:

[1, 2, 4, 19, 38, 67, 76, 89, 134, 178, 197, 268, 356, 394, 788, 1273, 1691, 2546, 3382, 3743, 5092, 5963, 6764, 7486, 11926, 13199, 14972, 17533, 23852, 26398, 35066, 52796, 70132, 113297, 226594, 250781, 333127, 453188, 501562, 666254, 1003124, 1174711, 1332508, 2349422, 4698844, 22319509, 44639018, 89278036]

約数ペア:

[(1, 89278036), (2, 44639018), (4, 22319509), (19, 4698844), (38, 2349422), (67, 1332508), (76, 1174711), (89, 1003124), (134, 666254), (178, 501562), (197, 453188), (268, 333127), (356, 250781), (394, 226594), (788, 113297), (1273, 70132), (1691, 52796), (2546, 35066), (3382, 26398), (3743, 23852), (5092, 17533), (5963, 14972), (6764, 13199), (7486, 11926)]