83872278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2531}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 208555776

約数和(自身を除く): 124683498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 2367, 2531, 3682, 4734, 5062, 5523, 7593, 11046, 15186, 16569, 17717, 22779, 33138, 35434, 45558, 53151, 106302, 159453, 318906, 665653, 1331306, 1996959, 3993918, 4659571, 5990877, 9319142, 11981754, 13978713, 27957426, 41936139, 83872278]

約数ペア:

[(1, 83872278), (2, 41936139), (3, 27957426), (6, 13978713), (7, 11981754), (9, 9319142), (14, 5990877), (18, 4659571), (21, 3993918), (42, 1996959), (63, 1331306), (126, 665653), (263, 318906), (526, 159453), (789, 106302), (1578, 53151), (1841, 45558), (2367, 35434), (2531, 33138), (3682, 22779), (4734, 17717), (5062, 16569), (5523, 15186), (7593, 11046)]