82079868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 212080624

約数和(自身を除く): 130000756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 313, 492, 533, 626, 939, 1066, 1252, 1599, 1681, 1878, 2132, 3198, 3362, 3756, 4069, 5043, 6396, 6724, 8138, 10086, 12207, 12833, 16276, 20172, 21853, 24414, 25666, 38499, 43706, 48828, 51332, 65559, 76998, 87412, 131118, 153996, 166829, 262236, 333658, 500487, 526153, 667316, 1000974, 1052306, 1578459, 2001948, 2104612, 3156918, 6313836, 6839989, 13679978, 20519967, 27359956, 41039934, 82079868]

約数ペア:

[(1, 82079868), (2, 41039934), (3, 27359956), (4, 20519967), (6, 13679978), (12, 6839989), (13, 6313836), (26, 3156918), (39, 2104612), (41, 2001948), (52, 1578459), (78, 1052306), (82, 1000974), (123, 667316), (156, 526153), (164, 500487), (246, 333658), (313, 262236), (492, 166829), (533, 153996), (626, 131118), (939, 87412), (1066, 76998), (1252, 65559), (1599, 51332), (1681, 48828), (1878, 43706), (2132, 38499), (3198, 25666), (3362, 24414), (3756, 21853), (4069, 20172), (5043, 16276), (6396, 12833), (6724, 12207), (8138, 10086)]