72242807

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 98058240

約数和(自身を除く): 25815433

約数列:

[1, 7, 13, 19, 47, 49, 91, 127, 133, 247, 329, 611, 637, 889, 893, 931, 1651, 1729, 2303, 2413, 4277, 5969, 6223, 6251, 11557, 11609, 12103, 16891, 29939, 31369, 41783, 43757, 77597, 80899, 81263, 113411, 118237, 219583, 292481, 543179, 568841, 793877, 1474343, 1537081, 3802253, 5557139, 10320401, 72242807]

約数ペア:

[(1, 72242807), (7, 10320401), (13, 5557139), (19, 3802253), (47, 1537081), (49, 1474343), (91, 793877), (127, 568841), (133, 543179), (247, 292481), (329, 219583), (611, 118237), (637, 113411), (889, 81263), (893, 80899), (931, 77597), (1651, 43757), (1729, 41783), (2303, 31369), (2413, 29939), (4277, 16891), (5969, 12103), (6223, 11609), (6251, 11557)]