51141078

素因数分解:

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

素因数の和:338

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 66432042

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 107, 159, 167, 214, 318, 321, 334, 477, 501, 642, 954, 963, 1002, 1431, 1503, 1926, 2862, 2889, 3006, 4509, 5671, 5778, 8851, 9018, 11342, 17013, 17702, 17869, 26553, 34026, 35738, 51039, 53106, 53607, 79659, 102078, 107214, 153117, 159318, 160821, 238977, 306234, 321642, 477954, 482463, 947057, 964926, 1894114, 2841171, 5682342, 8523513, 17047026, 25570539, 51141078]

約数ペア:

[(1, 51141078), (2, 25570539), (3, 17047026), (6, 8523513), (9, 5682342), (18, 2841171), (27, 1894114), (53, 964926), (54, 947057), (106, 482463), (107, 477954), (159, 321642), (167, 306234), (214, 238977), (318, 160821), (321, 159318), (334, 153117), (477, 107214), (501, 102078), (642, 79659), (954, 53607), (963, 53106), (1002, 51039), (1431, 35738), (1503, 34026), (1926, 26553), (2862, 17869), (2889, 17702), (3006, 17013), (4509, 11342), (5671, 9018), (5778, 8851)]