72613112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63473}}^1$

素因数の和:63503

約数の個数: 32

約数和(自身を含む): 159954480

約数和(自身を除く): 87341368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63473, 126946, 253892, 507784, 698203, 825149, 1396406, 1650298, 2792812, 3300596, 5585624, 6601192, 9076639, 18153278, 36306556, 72613112]

約数ペア:

[(1, 72613112), (2, 36306556), (4, 18153278), (8, 9076639), (11, 6601192), (13, 5585624), (22, 3300596), (26, 2792812), (44, 1650298), (52, 1396406), (88, 825149), (104, 698203), (143, 507784), (286, 253892), (572, 126946), (1144, 63473)]