73870446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 90731922

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 107, 159, 167, 214, 318, 321, 334, 501, 642, 689, 1002, 1378, 1391, 2067, 2171, 2782, 4134, 4173, 4342, 5671, 6513, 8346, 8851, 11342, 13026, 17013, 17702, 17869, 26553, 34026, 35738, 53106, 53607, 73723, 107214, 115063, 147446, 221169, 230126, 232297, 345189, 442338, 464594, 690378, 696891, 947057, 1393782, 1894114, 2841171, 5682342, 12311741, 24623482, 36935223, 73870446]

約数ペア:

[(1, 73870446), (2, 36935223), (3, 24623482), (6, 12311741), (13, 5682342), (26, 2841171), (39, 1894114), (53, 1393782), (78, 947057), (106, 696891), (107, 690378), (159, 464594), (167, 442338), (214, 345189), (318, 232297), (321, 230126), (334, 221169), (501, 147446), (642, 115063), (689, 107214), (1002, 73723), (1378, 53607), (1391, 53106), (2067, 35738), (2171, 34026), (2782, 26553), (4134, 17869), (4173, 17702), (4342, 17013), (5671, 13026), (6513, 11342), (8346, 8851)]