67763888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 138607200

約数和(自身を除く): 70843312

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2069, 4094, 4138, 8188, 8276, 16376, 16552, 32752, 33104, 47587, 95174, 184141, 190348, 368282, 380696, 736564, 761392, 1473128, 2946256, 4235243, 8470486, 16940972, 33881944, 67763888]

約数ペア:

[(1, 67763888), (2, 33881944), (4, 16940972), (8, 8470486), (16, 4235243), (23, 2946256), (46, 1473128), (89, 761392), (92, 736564), (178, 380696), (184, 368282), (356, 190348), (368, 184141), (712, 95174), (1424, 47587), (2047, 33104), (2069, 32752), (4094, 16552), (4138, 16376), (8188, 8276)]