79842256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 98271344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 152, 178, 208, 227, 247, 304, 356, 454, 494, 712, 908, 988, 1157, 1424, 1691, 1816, 1976, 2314, 2951, 3382, 3632, 3952, 4313, 4628, 5902, 6764, 8626, 9256, 11804, 13528, 17252, 18512, 20203, 21983, 23608, 27056, 34504, 40406, 43966, 47216, 56069, 69008, 80812, 87932, 112138, 161624, 175864, 224276, 262639, 323248, 351728, 383857, 448552, 525278, 767714, 897104, 1050556, 1535428, 2101112, 3070856, 4202224, 4990141, 6141712, 9980282, 19960564, 39921128, 79842256]

約数ペア:

[(1, 79842256), (2, 39921128), (4, 19960564), (8, 9980282), (13, 6141712), (16, 4990141), (19, 4202224), (26, 3070856), (38, 2101112), (52, 1535428), (76, 1050556), (89, 897104), (104, 767714), (152, 525278), (178, 448552), (208, 383857), (227, 351728), (247, 323248), (304, 262639), (356, 224276), (454, 175864), (494, 161624), (712, 112138), (908, 87932), (988, 80812), (1157, 69008), (1424, 56069), (1691, 47216), (1816, 43966), (1976, 40406), (2314, 34504), (2951, 27056), (3382, 23608), (3632, 21983), (3952, 20203), (4313, 18512), (4628, 17252), (5902, 13528), (6764, 11804), (8626, 9256)]