91914328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 195333120

約数和(自身を除く): 103418792

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 71, 88, 94, 142, 188, 284, 313, 376, 517, 568, 626, 781, 1034, 1252, 1562, 2068, 2504, 3124, 3337, 3443, 4136, 6248, 6674, 6886, 13348, 13772, 14711, 22223, 26696, 27544, 29422, 36707, 44446, 58844, 73414, 88892, 117688, 146828, 161821, 177784, 244453, 293656, 323642, 488906, 647284, 977812, 1044481, 1294568, 1955624, 2088962, 4177924, 8355848, 11489291, 22978582, 45957164, 91914328]

約数ペア:

[(1, 91914328), (2, 45957164), (4, 22978582), (8, 11489291), (11, 8355848), (22, 4177924), (44, 2088962), (47, 1955624), (71, 1294568), (88, 1044481), (94, 977812), (142, 647284), (188, 488906), (284, 323642), (313, 293656), (376, 244453), (517, 177784), (568, 161821), (626, 146828), (781, 117688), (1034, 88892), (1252, 73414), (1562, 58844), (2068, 44446), (2504, 36707), (3124, 29422), (3337, 27544), (3443, 26696), (4136, 22223), (6248, 14711), (6674, 13772), (6886, 13348)]