89447364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 239410080

約数和(自身を除く): 149962716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 521, 684, 753, 1004, 1042, 1506, 1563, 2084, 2259, 3012, 3126, 4518, 4689, 4769, 6252, 9036, 9378, 9538, 9899, 14307, 18756, 19076, 19798, 28614, 29697, 39596, 42921, 57228, 59394, 85842, 89091, 118788, 130771, 171684, 178182, 261542, 356364, 392313, 523084, 784626, 1176939, 1569252, 2353878, 2484649, 4707756, 4969298, 7453947, 9938596, 14907894, 22361841, 29815788, 44723682, 89447364]

約数ペア:

[(1, 89447364), (2, 44723682), (3, 29815788), (4, 22361841), (6, 14907894), (9, 9938596), (12, 7453947), (18, 4969298), (19, 4707756), (36, 2484649), (38, 2353878), (57, 1569252), (76, 1176939), (114, 784626), (171, 523084), (228, 392313), (251, 356364), (342, 261542), (502, 178182), (521, 171684), (684, 130771), (753, 118788), (1004, 89091), (1042, 85842), (1506, 59394), (1563, 57228), (2084, 42921), (2259, 39596), (3012, 29697), (3126, 28614), (4518, 19798), (4689, 19076), (4769, 18756), (6252, 14307), (9036, 9899), (9378, 9538)]