42099136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 89154000

約数和(自身を除く): 47054864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 389, 608, 712, 778, 1216, 1424, 1556, 1691, 2848, 3112, 3382, 5696, 6224, 6764, 7391, 12448, 13528, 14782, 24896, 27056, 29564, 34621, 54112, 59128, 69242, 108224, 118256, 138484, 236512, 276968, 473024, 553936, 657799, 1107872, 1315598, 2215744, 2631196, 5262392, 10524784, 21049568, 42099136]

約数ペア:

[(1, 42099136), (2, 21049568), (4, 10524784), (8, 5262392), (16, 2631196), (19, 2215744), (32, 1315598), (38, 1107872), (64, 657799), (76, 553936), (89, 473024), (152, 276968), (178, 236512), (304, 138484), (356, 118256), (389, 108224), (608, 69242), (712, 59128), (778, 54112), (1216, 34621), (1424, 29564), (1556, 27056), (1691, 24896), (2848, 14782), (3112, 13528), (3382, 12448), (5696, 7391), (6224, 6764)]