56928872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7146

約数の個数: 64

約数和(自身を含む): 143337600

約数和(自身を除く): 86408728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 7109, 8008, 14218, 28436, 49763, 56872, 78199, 92417, 99526, 156398, 184834, 199052, 312796, 369668, 398104, 547393, 625592, 646919, 739336, 1016587, 1094786, 1293838, 2033174, 2189572, 2587676, 4066348, 4379144, 5175352, 7116109, 8132696, 14232218, 28464436, 56928872]

約数ペア:

[(1, 56928872), (2, 28464436), (4, 14232218), (7, 8132696), (8, 7116109), (11, 5175352), (13, 4379144), (14, 4066348), (22, 2587676), (26, 2189572), (28, 2033174), (44, 1293838), (52, 1094786), (56, 1016587), (77, 739336), (88, 646919), (91, 625592), (104, 547393), (143, 398104), (154, 369668), (182, 312796), (286, 199052), (308, 184834), (364, 156398), (572, 99526), (616, 92417), (728, 78199), (1001, 56872), (1144, 49763), (2002, 28436), (4004, 14218), (7109, 8008)]