72812664

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43969}}^1$

素因数の和:44004

約数の個数: 48

約数和(自身を含む): 205779600

約数和(自身を除く): 132966936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43969, 87938, 131907, 175876, 263814, 351752, 395721, 527628, 791442, 1011287, 1055256, 1582884, 2022574, 3033861, 3165768, 4045148, 6067722, 8090296, 9101583, 12135444, 18203166, 24270888, 36406332, 72812664]

約数ペア:

[(1, 72812664), (2, 36406332), (3, 24270888), (4, 18203166), (6, 12135444), (8, 9101583), (9, 8090296), (12, 6067722), (18, 4045148), (23, 3165768), (24, 3033861), (36, 2022574), (46, 1582884), (69, 1055256), (72, 1011287), (92, 791442), (138, 527628), (184, 395721), (207, 351752), (276, 263814), (414, 175876), (552, 131907), (828, 87938), (1656, 43969)]