74387152

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 100458800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 431, 469, 536, 644, 862, 938, 1072, 1288, 1541, 1724, 1876, 2576, 3017, 3082, 3448, 3752, 6034, 6164, 6896, 7504, 9913, 10787, 12068, 12328, 19826, 21574, 24136, 24656, 28877, 39652, 43148, 48272, 57754, 69391, 79304, 86296, 115508, 138782, 158608, 172592, 202139, 231016, 277564, 404278, 462032, 555128, 664171, 808556, 1110256, 1328342, 1617112, 2656684, 3234224, 4649197, 5313368, 9298394, 10626736, 18596788, 37193576, 74387152]

約数ペア:

[(1, 74387152), (2, 37193576), (4, 18596788), (7, 10626736), (8, 9298394), (14, 5313368), (16, 4649197), (23, 3234224), (28, 2656684), (46, 1617112), (56, 1328342), (67, 1110256), (92, 808556), (112, 664171), (134, 555128), (161, 462032), (184, 404278), (268, 277564), (322, 231016), (368, 202139), (431, 172592), (469, 158608), (536, 138782), (644, 115508), (862, 86296), (938, 79304), (1072, 69391), (1288, 57754), (1541, 48272), (1724, 43148), (1876, 39652), (2576, 28877), (3017, 24656), (3082, 24136), (3448, 21574), (3752, 19826), (6034, 12328), (6164, 12068), (6896, 10787), (7504, 9913)]