27598818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 62358912

約数和(自身を除く): 34760094

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 73, 74, 78, 111, 131, 146, 219, 222, 262, 393, 438, 481, 786, 949, 962, 1443, 1703, 1898, 2701, 2847, 2886, 3406, 4847, 5109, 5402, 5694, 8103, 9563, 9694, 10218, 14541, 16206, 19126, 28689, 29082, 35113, 57378, 63011, 70226, 105339, 124319, 126022, 189033, 210678, 248638, 353831, 372957, 378066, 707662, 745914, 1061493, 2122986, 4599803, 9199606, 13799409, 27598818]

約数ペア:

[(1, 27598818), (2, 13799409), (3, 9199606), (6, 4599803), (13, 2122986), (26, 1061493), (37, 745914), (39, 707662), (73, 378066), (74, 372957), (78, 353831), (111, 248638), (131, 210678), (146, 189033), (219, 126022), (222, 124319), (262, 105339), (393, 70226), (438, 63011), (481, 57378), (786, 35113), (949, 29082), (962, 28689), (1443, 19126), (1703, 16206), (1898, 14541), (2701, 10218), (2847, 9694), (2886, 9563), (3406, 8103), (4847, 5694), (5109, 5402)]