131276808

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{46751}}^1$

素因数の和:46779

約数の個数: 64

約数和(自身を含む): 392716800

約数和(自身を除く): 261439992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 46751, 93502, 140253, 187004, 280506, 374008, 420759, 561012, 607763, 841518, 1122024, 1215526, 1262277, 1683036, 1823289, 2431052, 2524554, 3366072, 3646578, 4862104, 5049108, 5469867, 7293156, 10098216, 10939734, 14586312, 16409601, 21879468, 32819202, 43758936, 65638404, 131276808]

約数ペア:

[(1, 131276808), (2, 65638404), (3, 43758936), (4, 32819202), (6, 21879468), (8, 16409601), (9, 14586312), (12, 10939734), (13, 10098216), (18, 7293156), (24, 5469867), (26, 5049108), (27, 4862104), (36, 3646578), (39, 3366072), (52, 2524554), (54, 2431052), (72, 1823289), (78, 1683036), (104, 1262277), (108, 1215526), (117, 1122024), (156, 841518), (216, 607763), (234, 561012), (312, 420759), (351, 374008), (468, 280506), (702, 187004), (936, 140253), (1404, 93502), (2808, 46751)]