78787176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3858

約数の個数: 64

約数和(自身を含む): 215342400

約数和(自身を除く): 136555224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 3769, 5226, 6968, 7538, 10452, 11307, 15076, 20904, 22614, 30152, 45228, 48997, 90456, 97994, 146991, 195988, 252523, 293982, 391976, 505046, 587964, 757569, 1010092, 1175928, 1515138, 2020184, 3030276, 3282799, 6060552, 6565598, 9848397, 13131196, 19696794, 26262392, 39393588, 78787176]

約数ペア:

[(1, 78787176), (2, 39393588), (3, 26262392), (4, 19696794), (6, 13131196), (8, 9848397), (12, 6565598), (13, 6060552), (24, 3282799), (26, 3030276), (39, 2020184), (52, 1515138), (67, 1175928), (78, 1010092), (104, 757569), (134, 587964), (156, 505046), (201, 391976), (268, 293982), (312, 252523), (402, 195988), (536, 146991), (804, 97994), (871, 90456), (1608, 48997), (1742, 45228), (2613, 30152), (3484, 22614), (3769, 20904), (5226, 15076), (6968, 11307), (7538, 10452)]