71330228788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{376127}}^1$

素因数の和:376672

約数の個数: 48

約数和(自身を含む): 153929631744

約数和(自身を除く): 82599402956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521, 1042, 2084, 3647, 6773, 7294, 13546, 14588, 27092, 47411, 94822, 189644, 376127, 752254, 1504508, 2632889, 4889651, 5265778, 9779302, 10531556, 19558604, 34227557, 68455114, 136910228, 195962167, 391924334, 783848668, 1371735169, 2547508171, 2743470338, 5095016342, 5486940676, 10190032684, 17832557197, 35665114394, 71330228788]

約数ペア:

[(1, 71330228788), (2, 35665114394), (4, 17832557197), (7, 10190032684), (13, 5486940676), (14, 5095016342), (26, 2743470338), (28, 2547508171), (52, 1371735169), (91, 783848668), (182, 391924334), (364, 195962167), (521, 136910228), (1042, 68455114), (2084, 34227557), (3647, 19558604), (6773, 10531556), (7294, 9779302), (13546, 5265778), (14588, 4889651), (27092, 2632889), (47411, 1504508), (94822, 752254), (189644, 376127)]