71055828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 184923648

約数和(自身を除く): 113867820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 167, 212, 223, 318, 334, 446, 477, 501, 636, 668, 669, 892, 954, 1002, 1338, 1503, 1908, 2004, 2007, 2676, 3006, 4014, 6012, 8028, 8851, 11819, 17702, 23638, 26553, 35404, 35457, 37241, 47276, 53106, 70914, 74482, 79659, 106212, 106371, 111723, 141828, 148964, 159318, 212742, 223446, 318636, 335169, 425484, 446892, 670338, 1340676, 1973773, 3947546, 5921319, 7895092, 11842638, 17763957, 23685276, 35527914, 71055828]

約数ペア:

[(1, 71055828), (2, 35527914), (3, 23685276), (4, 17763957), (6, 11842638), (9, 7895092), (12, 5921319), (18, 3947546), (36, 1973773), (53, 1340676), (106, 670338), (159, 446892), (167, 425484), (212, 335169), (223, 318636), (318, 223446), (334, 212742), (446, 159318), (477, 148964), (501, 141828), (636, 111723), (668, 106371), (669, 106212), (892, 79659), (954, 74482), (1002, 70914), (1338, 53106), (1503, 47276), (1908, 37241), (2004, 35457), (2007, 35404), (2676, 26553), (3006, 23638), (4014, 17702), (6012, 11819), (8028, 8851)]