85743892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 170824192

約数和(自身を除く): 85080300

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1237, 1333, 1612, 2236, 2474, 2666, 4948, 5332, 16081, 17329, 32162, 34658, 38347, 53191, 64324, 69316, 76694, 106382, 153388, 212764, 498511, 691483, 997022, 1382966, 1648921, 1994044, 2765932, 3297842, 6595684, 21435973, 42871946, 85743892]

約数ペア:

[(1, 85743892), (2, 42871946), (4, 21435973), (13, 6595684), (26, 3297842), (31, 2765932), (43, 1994044), (52, 1648921), (62, 1382966), (86, 997022), (124, 691483), (172, 498511), (403, 212764), (559, 153388), (806, 106382), (1118, 76694), (1237, 69316), (1333, 64324), (1612, 53191), (2236, 38347), (2474, 34658), (2666, 32162), (4948, 17329), (5332, 16081)]