86974902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3234

約数の個数: 72

約数和(自身を含む): 226354752

約数和(自身を除く): 139379850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3181, 3906, 4557, 6362, 9114, 9543, 13671, 19086, 22267, 27342, 28629, 44534, 57258, 66801, 98611, 133602, 155869, 197222, 200403, 295833, 311738, 400806, 467607, 591666, 690277, 887499, 935214, 1380554, 1402821, 1774998, 2070831, 2805642, 4141662, 4831939, 6212493, 9663878, 12424986, 14495817, 28991634, 43487451, 86974902]

約数ペア:

[(1, 86974902), (2, 43487451), (3, 28991634), (6, 14495817), (7, 12424986), (9, 9663878), (14, 6212493), (18, 4831939), (21, 4141662), (31, 2805642), (42, 2070831), (49, 1774998), (62, 1402821), (63, 1380554), (93, 935214), (98, 887499), (126, 690277), (147, 591666), (186, 467607), (217, 400806), (279, 311738), (294, 295833), (434, 200403), (441, 197222), (558, 155869), (651, 133602), (882, 98611), (1302, 66801), (1519, 57258), (1953, 44534), (3038, 28629), (3181, 27342), (3906, 22267), (4557, 19086), (6362, 13671), (9114, 9543)]