80318836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 157017168

約数和(自身を除く): 76698332

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 101, 164, 202, 373, 404, 533, 746, 1066, 1313, 1492, 2132, 2626, 4141, 4849, 5252, 8282, 9698, 15293, 16564, 19396, 30586, 37673, 53833, 61172, 75346, 107666, 150692, 198809, 215332, 397618, 489749, 795236, 979498, 1544593, 1958996, 3089186, 6178372, 20079709, 40159418, 80318836]

約数ペア:

[(1, 80318836), (2, 40159418), (4, 20079709), (13, 6178372), (26, 3089186), (41, 1958996), (52, 1544593), (82, 979498), (101, 795236), (164, 489749), (202, 397618), (373, 215332), (404, 198809), (533, 150692), (746, 107666), (1066, 75346), (1313, 61172), (1492, 53833), (2132, 37673), (2626, 30586), (4141, 19396), (4849, 16564), (5252, 15293), (8282, 9698)]