71882954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 129796296

約数和(自身を除く): 57913342

約数列:

[1, 2, 11, 13, 22, 26, 73, 121, 143, 146, 242, 286, 313, 626, 803, 949, 1573, 1606, 1898, 3146, 3443, 4069, 6886, 8138, 8833, 10439, 17666, 20878, 22849, 37873, 44759, 45698, 75746, 89518, 114829, 229658, 251339, 297037, 492349, 502678, 594074, 984698, 2764729, 3267407, 5529458, 6534814, 35941477, 71882954]

約数ペア:

[(1, 71882954), (2, 35941477), (11, 6534814), (13, 5529458), (22, 3267407), (26, 2764729), (73, 984698), (121, 594074), (143, 502678), (146, 492349), (242, 297037), (286, 251339), (313, 229658), (626, 114829), (803, 89518), (949, 75746), (1573, 45698), (1606, 44759), (1898, 37873), (3146, 22849), (3443, 20878), (4069, 17666), (6886, 10439), (8138, 8833)]