78436701

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 58308579

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 189, 303, 441, 587, 707, 909, 1323, 1761, 2121, 2727, 4109, 4949, 5283, 6363, 12327, 14847, 15849, 19089, 28763, 36981, 44541, 59287, 86289, 110943, 133623, 177861, 258867, 415009, 533583, 776601, 1245027, 1600749, 2905063, 3735081, 8715189, 11205243, 26145567, 78436701]

約数ペア:

[(1, 78436701), (3, 26145567), (7, 11205243), (9, 8715189), (21, 3735081), (27, 2905063), (49, 1600749), (63, 1245027), (101, 776601), (147, 533583), (189, 415009), (303, 258867), (441, 177861), (587, 133623), (707, 110943), (909, 86289), (1323, 59287), (1761, 44541), (2121, 36981), (2727, 28763), (4109, 19089), (4949, 15849), (5283, 14847), (6363, 12327)]