71283784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62311}}^1$

素因数の和:62341

約数の個数: 32

約数和(自身を含む): 157026240

約数和(自身を除く): 85742456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62311, 124622, 249244, 498488, 685421, 810043, 1370842, 1620086, 2741684, 3240172, 5483368, 6480344, 8910473, 17820946, 35641892, 71283784]

約数ペア:

[(1, 71283784), (2, 35641892), (4, 17820946), (8, 8910473), (11, 6480344), (13, 5483368), (22, 3240172), (26, 2741684), (44, 1620086), (52, 1370842), (88, 810043), (104, 685421), (143, 498488), (286, 249244), (572, 124622), (1144, 62311)]