84252688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21319}}^1$

素因数の和:21359

約数の個数: 40

約数和(自身を含む): 185057600

約数和(自身を除く): 100804912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21319, 42638, 85276, 170552, 277147, 341104, 405061, 554294, 810122, 1108588, 1620244, 2217176, 3240488, 4434352, 5265793, 6480976, 10531586, 21063172, 42126344, 84252688]

約数ペア:

[(1, 84252688), (2, 42126344), (4, 21063172), (8, 10531586), (13, 6480976), (16, 5265793), (19, 4434352), (26, 3240488), (38, 2217176), (52, 1620244), (76, 1108588), (104, 810122), (152, 554294), (208, 405061), (247, 341104), (304, 277147), (494, 170552), (988, 85276), (1976, 42638), (3952, 21319)]