145414686568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1\times {\mathrm{1759}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 281313331200

約数和(自身を除く): 135898644632

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 367, 734, 761, 1468, 1522, 1759, 2936, 3044, 3518, 6088, 7036, 13579, 14072, 27158, 28157, 54316, 56314, 65083, 108632, 112628, 130166, 225256, 260332, 279287, 520664, 558574, 645553, 1117148, 1291106, 1338599, 2234296, 2582212, 2677198, 5164424, 5354396, 10333619, 10708792, 20667238, 23885461, 41334476, 47770922, 49528163, 82668952, 95541844, 99056326, 191083688, 198112652, 396225304, 491265833, 982531666, 1965063332, 3930126664, 18176835821, 36353671642, 72707343284, 145414686568]

約数ペア:

[(1, 145414686568), (2, 72707343284), (4, 36353671642), (8, 18176835821), (37, 3930126664), (74, 1965063332), (148, 982531666), (296, 491265833), (367, 396225304), (734, 198112652), (761, 191083688), (1468, 99056326), (1522, 95541844), (1759, 82668952), (2936, 49528163), (3044, 47770922), (3518, 41334476), (6088, 23885461), (7036, 20667238), (13579, 10708792), (14072, 10333619), (27158, 5354396), (28157, 5164424), (54316, 2677198), (56314, 2582212), (65083, 2234296), (108632, 1338599), (112628, 1291106), (130166, 1117148), (225256, 645553), (260332, 558574), (279287, 520664)]