87085728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13186

約数の個数: 72

約数和(自身を含む): 258437088

約数和(自身を除く): 171351360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 13147, 26294, 39441, 52588, 78882, 105176, 118323, 157764, 210352, 236646, 302381, 315528, 420704, 473292, 604762, 631056, 907143, 946584, 1209524, 1262112, 1814286, 1893168, 2419048, 2721429, 3628572, 3786336, 4838096, 5442858, 7257144, 9676192, 10885716, 14514288, 21771432, 29028576, 43542864, 87085728]

約数ペア:

[(1, 87085728), (2, 43542864), (3, 29028576), (4, 21771432), (6, 14514288), (8, 10885716), (9, 9676192), (12, 7257144), (16, 5442858), (18, 4838096), (23, 3786336), (24, 3628572), (32, 2721429), (36, 2419048), (46, 1893168), (48, 1814286), (69, 1262112), (72, 1209524), (92, 946584), (96, 907143), (138, 631056), (144, 604762), (184, 473292), (207, 420704), (276, 315528), (288, 302381), (368, 236646), (414, 210352), (552, 157764), (736, 118323), (828, 105176), (1104, 78882), (1656, 52588), (2208, 39441), (3312, 26294), (6624, 13147)]