89889076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 170598400

約数和(自身を除く): 80709324

約数列:

[1, 2, 4, 19, 38, 67, 76, 127, 134, 139, 254, 268, 278, 508, 556, 1273, 2413, 2546, 2641, 4826, 5092, 5282, 8509, 9313, 9652, 10564, 17018, 17653, 18626, 34036, 35306, 37252, 70612, 161671, 176947, 323342, 335407, 353894, 646684, 670814, 707788, 1182751, 1341628, 2365502, 4731004, 22472269, 44944538, 89889076]

約数ペア:

[(1, 89889076), (2, 44944538), (4, 22472269), (19, 4731004), (38, 2365502), (67, 1341628), (76, 1182751), (127, 707788), (134, 670814), (139, 646684), (254, 353894), (268, 335407), (278, 323342), (508, 176947), (556, 161671), (1273, 70612), (2413, 37252), (2546, 35306), (2641, 34036), (4826, 18626), (5092, 17653), (5282, 17018), (8509, 10564), (9313, 9652)]